204010 has 16 divisors (see below), whose sum is σ = 383616. Its totient is φ = 77968.

The previous prime is 204007. The next prime is 204013. The reversal of 204010 is 10402.

It is an interprime number because it is at equal distance from previous prime (204007) and next prime (204013).

It is a junction number, because it is equal to n+sod(n) for n = 203984 and 204002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204013) 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, 214 + ... + 673.

It is an arithmetic number, because the mean of its divisors is an integer number (23976).

2²⁰⁴⁰¹⁰ is an apocalyptic number.

204010 is a deficient number, since it is larger than the sum of its proper divisors (179606).

204010 is a wasteful number, since it uses less digits than its factorization.

204010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 204010 is about 451.6746616759. The cubic root of 204010 is about 58.8686150429.

Adding to 204010 its reverse (10402), we get a palindrome (214412).

It can be divided in two parts, 20 and 4010, that multiplied together give a triangular number (80200 = T₄₀₀).

The spelling of 204010 in words is "two hundred four thousand, ten", and thus it is an iban number.