39752625 has 64 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 18392000.

The previous prime is 39752623. The next prime is 39752653. The reversal of 39752625 is 52625793.

It is not a de Polignac number, because 39752625 - 2¹ = 39752623 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (39752621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94666 + ... + 95084.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^39752625 is an apocalyptic number.

It is an amenable number.

39752625 is a deficient number, since it is larger than the sum of its proper divisors (35726415).

39752625 is a wasteful number, since it uses less digits than its factorization.

39752625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 461 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 39752625 is about 6304.9682790637. The cubic root of 39752625 is about 341.2887221420.

The spelling of 39752625 in words is "thirty-nine million, seven hundred fifty-two thousand, six hundred twenty-five".