204626039 has 8 divisors (see below), whose sum is σ = 209965392. Its totient is φ = 199303360.

The previous prime is 204626017. The next prime is 204626053. The reversal of 204626039 is 930626402.

204626039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204626039 - 2⁸ = 204625783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204625996 and 204626014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204626089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22952 + ... + 30594.

It is an arithmetic number, because the mean of its divisors is an integer number (26245674).

Almost surely, 2^204626039 is an apocalyptic number.

204626039 is a deficient number, since it is larger than the sum of its proper divisors (5339353).

204626039 is an equidigital number, since it uses as much as digits as its factorization.

204626039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8337.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 204626039 is about 14304.7558175594. The cubic root of 204626039 is about 589.2780972441.

The spelling of 204626039 in words is "two hundred four million, six hundred twenty-six thousand, thirty-nine".