196963395 has 32 divisors (see below), whose sum is σ = 324876288. Its totient is φ = 101824128.

The previous prime is 196963391. The next prime is 196963397. The reversal of 196963395 is 593369691.

It is not a de Polignac number, because 196963395 - 2² = 196963391 is a prime.

It is a super-3 number, since 3×196963395³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (196963391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203202 + ... + 204168.

It is an arithmetic number, because the mean of its divisors is an integer number (10152384).

Almost surely, 2^196963395 is an apocalyptic number.

196963395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196963395 is a deficient number, since it is larger than the sum of its proper divisors (127912893).

196963395 is a wasteful number, since it uses less digits than its factorization.

196963395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379.

The product of its digits is 1180980, while the sum is 51.

The square root of 196963395 is about 14034.3647879054. The cubic root of 196963395 is about 581.8287453286.

The spelling of 196963395 in words is "one hundred ninety-six million, nine hundred sixty-three thousand, three hundred ninety-five".