578345725 has 12 divisors (see below), whose sum is σ = 720554080. Its totient is φ = 460479600.

The previous prime is 578345723. The next prime is 578345737. The reversal of 578345725 is 527543875.

It is not a de Polignac number, because 578345725 - 2¹ = 578345723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578345723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49545 + ... + 60094.

Almost surely, 2^578345725 is an apocalyptic number.

It is an amenable number.

578345725 is a deficient number, since it is larger than the sum of its proper divisors (142208355).

578345725 is a wasteful number, since it uses less digits than its factorization.

578345725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109860 (or 109855 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 46.

The square root of 578345725 is about 24048.8196176029. The cubic root of 578345725 is about 833.1614681128.

The spelling of 578345725 in words is "five hundred seventy-eight million, three hundred forty-five thousand, seven hundred twenty-five".