390575325 has 36 divisors (see below), whose sum is σ = 751187040. Its totient is φ = 178547040.

The previous prime is 390575309. The next prime is 390575329. The reversal of 390575325 is 523575093.

It is not a de Polignac number, because 390575325 - 2⁴ = 390575309 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390575329) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49465 + ... + 56814.

Almost surely, 2^390575325 is an apocalyptic number.

390575325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

390575325 is a deficient number, since it is larger than the sum of its proper divisors (360611715).

390575325 is a wasteful number, since it uses less digits than its factorization.

390575325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106306 (or 106294 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 39.

The square root of 390575325 is about 19762.9786469550. The cubic root of 390575325 is about 730.9734464490.

The spelling of 390575325 in words is "three hundred ninety million, five hundred seventy-five thousand, three hundred twenty-five".