204765941 has 4 divisors (see below), whose sum is σ = 213668832. Its totient is φ = 195863052.

The previous prime is 204765923. The next prime is 204765961. The reversal of 204765941 is 149567402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204765941 - 2¹⁸ = 204503797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204765895 and 204765904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204765961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4451411 + ... + 4451456.

It is an arithmetic number, because the mean of its divisors is an integer number (53417208).

Almost surely, 2^204765941 is an apocalyptic number.

It is an amenable number.

204765941 is a deficient number, since it is larger than the sum of its proper divisors (8902891).

204765941 is an equidigital number, since it uses as much as digits as its factorization.

204765941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8902890.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 204765941 is about 14309.6450340321. The cubic root of 204765941 is about 589.4123623384.

The spelling of 204765941 in words is "two hundred four million, seven hundred sixty-five thousand, nine hundred forty-one".