204152023 has 4 divisors (see below), whose sum is σ = 204209248. Its totient is φ = 204094800.

The previous prime is 204152021. The next prime is 204152033. The reversal of 204152023 is 320251402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204152023 - 2¹ = 204152021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204152021) 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, 22878 + ... + 30523.

It is an arithmetic number, because the mean of its divisors is an integer number (51052312).

Almost surely, 2^204152023 is an apocalyptic number.

204152023 is a deficient number, since it is larger than the sum of its proper divisors (57225).

204152023 is an equidigital number, since it uses as much as digits as its factorization.

204152023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57224.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 204152023 is about 14288.1777354567. The cubic root of 204152023 is about 588.8227247461.

The spelling of 204152023 in words is "two hundred four million, one hundred fifty-two thousand, twenty-three".