39325665 has 16 divisors (see below), whose sum is σ = 63072000. Its totient is φ = 20923392.

The previous prime is 39325631. The next prime is 39325667. The reversal of 39325665 is 56652393.

It is not a de Polignac number, because 39325665 - 2¹⁶ = 39260129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39325667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3816 + ... + 9654.

It is an arithmetic number, because the mean of its divisors is an integer number (3942000).

Almost surely, 2^39325665 is an apocalyptic number.

It is an amenable number.

39325665 is a deficient number, since it is larger than the sum of its proper divisors (23746335).

39325665 is a wasteful number, since it uses less digits than its factorization.

39325665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296.

The product of its digits is 145800, while the sum is 39.

The square root of 39325665 is about 6271.0178599650. The cubic root of 39325665 is about 340.0624596901.

The spelling of 39325665 in words is "thirty-nine million, three hundred twenty-five thousand, six hundred sixty-five".