750565625 has 24 divisors (see below), whose sum is σ = 941986584. Its totient is φ = 598000000.

The previous prime is 750565577. The next prime is 750565631. The reversal of 750565625 is 526565057.

It can be written as a sum of positive squares in 12 ways, for example, as 730566841 + 19998784 = 27029^2 + 4472^2 .

It is not a de Polignac number, because 750565625 - 2⁸ = 750565369 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1440365 + ... + 1440885.

It is an arithmetic number, because the mean of its divisors is an integer number (39249441).

Almost surely, 2^750565625 is an apocalyptic number.

It is an amenable number.

750565625 is a deficient number, since it is larger than the sum of its proper divisors (191420959).

750565625 is an frugal number, since it uses more digits than its factorization.

750565625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 41.

The square root of 750565625 is about 27396.4527813365. The cubic root of 750565625 is about 908.7886409858.

The spelling of 750565625 in words is "seven hundred fifty million, five hundred sixty-five thousand, six hundred twenty-five".