39330525 has 72 divisors (see below), whose sum is σ = 73522080. Its totient is φ = 18520320.

The previous prime is 39330497. The next prime is 39330547. The reversal of 39330525 is 52503393.

It is not a de Polignac number, because 39330525 - 2⁷ = 39330397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39330492 and 39330501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 367522 + ... + 367628.

It is an arithmetic number, because the mean of its divisors is an integer number (1021140).

Almost surely, 2^39330525 is an apocalyptic number.

It is an amenable number.

39330525 is a deficient number, since it is larger than the sum of its proper divisors (34191555).

39330525 is a wasteful number, since it uses less digits than its factorization.

39330525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 30.

The square root of 39330525 is about 6271.4053448968. The cubic root of 39330525 is about 340.0764678065.

The spelling of 39330525 in words is "thirty-nine million, three hundred thirty thousand, five hundred twenty-five".