578047407 has 32 divisors (see below), whose sum is σ = 914417664. Its totient is φ = 317952000.

The previous prime is 578047403. The next prime is 578047427. The reversal of 578047407 is 704740875.

It is not a de Polignac number, because 578047407 - 2² = 578047403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578047403) 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, 55407 + ... + 65007.

It is an arithmetic number, because the mean of its divisors is an integer number (28575552).

Almost surely, 2^578047407 is an apocalyptic number.

578047407 is a deficient number, since it is larger than the sum of its proper divisors (336370257).

578047407 is a wasteful number, since it uses less digits than its factorization.

578047407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719.

The product of its (nonzero) digits is 219520, while the sum is 42.

The square root of 578047407 is about 24042.6164757499. The cubic root of 578047407 is about 833.0181917535.

The spelling of 578047407 in words is "five hundred seventy-eight million, forty-seven thousand, four hundred seven".