204182413 has 4 divisors (see below), whose sum is σ = 204536860. Its totient is φ = 203827968.

The previous prime is 204182401. The next prime is 204182441. The reversal of 204182413 is 314281402.

204182413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 176703849 + 27478564 = 13293^2 + 5242^2 .

It is a cyclic number.

It is not a de Polignac number, because 204182413 - 2¹³ = 204174221 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 (204182483) 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, 176358 + ... + 177511.

It is an arithmetic number, because the mean of its divisors is an integer number (51134215).

Almost surely, 2^204182413 is an apocalyptic number.

It is an amenable number.

204182413 is a deficient number, since it is larger than the sum of its proper divisors (354447).

204182413 is an equidigital number, since it uses as much as digits as its factorization.

204182413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354446.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 204182413 is about 14289.2411624970. The cubic root of 204182413 is about 588.8519406126.

The spelling of 204182413 in words is "two hundred four million, one hundred eighty-two thousand, four hundred thirteen".