196368525 has 18 divisors (see below), whose sum is σ = 351718250. Its totient is φ = 104729760.

The previous prime is 196368517. The next prime is 196368527. The reversal of 196368525 is 525863691.

196368525 is a `hidden beast` number, since 1 + 9 + 63 + 68 + 525 = 666.

196368525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4356 + 196364169 = 66^2 + 14013^2 .

It is not a de Polignac number, because 196368525 - 2³ = 196368517 is a prime.

It is a super-2 number, since 2×196368525² = 77121195221351250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196368527) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 436150 + ... + 436599.

Almost surely, 2^196368525 is an apocalyptic number.

196368525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196368525 is a deficient number, since it is larger than the sum of its proper divisors (155349725).

196368525 is a wasteful number, since it uses less digits than its factorization.

196368525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872765 (or 872757 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 196368525 is about 14013.1554262414. The cubic root of 196368525 is about 581.2424071155.

The spelling of 196368525 in words is "one hundred ninety-six million, three hundred sixty-eight thousand, five hundred twenty-five".