8578413 has 32 divisors (see below), whose sum is σ = 13521920. Its totient is φ = 5365440.

The previous prime is 8578397. The next prime is 8578417. The reversal of 8578413 is 3148758.

8578413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8578413 - 2⁴ = 8578397 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 (8578417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30831 + ... + 31107.

It is an arithmetic number, because the mean of its divisors is an integer number (422560).

Almost surely, 2^8578413 is an apocalyptic number.

It is an amenable number.

8578413 is a deficient number, since it is larger than the sum of its proper divisors (4943507).

8578413 is a wasteful number, since it uses less digits than its factorization.

8578413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 348 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 8578413 is about 2928.8927942142. The cubic root of 8578413 is about 204.7083936444.

The spelling of 8578413 in words is "eight million, five hundred seventy-eight thousand, four hundred thirteen".