196625 has 24 divisors (see below), whose sum is σ = 290472. Its totient is φ = 132000.

The previous prime is 196613. The next prime is 196643. The reversal of 196625 is 526691.

It can be written as a sum of positive squares in 4 ways, for example, as 30976 + 165649 = 176^2 + 407^2 .

It is not a de Polignac number, because 196625 - 2⁶ = 196561 is a prime.

It is a super-2 number, since 2×196625² = 77322781250, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 196625.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15119 + ... + 15131.

It is an arithmetic number, because the mean of its divisors is an integer number (12103).

196625 is a Friedman number, since it can be written as 65*(9*6+1)^2, using all its digits and the basic arithmetic operations.

2¹⁹⁶⁶²⁵ is an apocalyptic number.

It is an amenable number.

196625 is a deficient number, since it is larger than the sum of its proper divisors (93847).

196625 is a wasteful number, since it uses less digits than its factorization.

196625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50 (or 29 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 196625 is about 443.4241761564. The cubic root of 196625 is about 58.1495348691.

It can be divided in two parts, 1966 and 25, that added together give a palindrome (1991).

The spelling of 196625 in words is "one hundred ninety-six thousand, six hundred twenty-five".