204232797 has 12 divisors (see below), whose sum is σ = 300569724. Its totient is φ = 133585920.

The previous prime is 204232789. The next prime is 204232837. The reversal of 204232797 is 797232402.

It can be written as a sum of positive squares in 2 ways, for example, as 92275236 + 111957561 = 9606^2 + 10581^2 .

It is not a de Polignac number, because 204232797 - 2³ = 204232789 is a prime.

It is a super-2 number, since 2×204232797² = 83422070740886418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204232397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213604 + ... + 214557.

It is an arithmetic number, because the mean of its divisors is an integer number (25047477).

Almost surely, 2^204232797 is an apocalyptic number.

It is an amenable number.

204232797 is a deficient number, since it is larger than the sum of its proper divisors (96336927).

204232797 is a wasteful number, since it uses less digits than its factorization.

204232797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428220 (or 428217 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 204232797 is about 14291.0040584978. The cubic root of 204232797 is about 588.9003716140.

It can be divided in two parts, 20423 and 2797, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 204232797 in words is "two hundred four million, two hundred thirty-two thousand, seven hundred ninety-seven".