825652972 has 12 divisors (see below), whose sum is σ = 1447734960. Its totient is φ = 412014416.

The previous prime is 825652969. The next prime is 825652973. The reversal of 825652972 is 279256528.

It is not an unprimeable number, because it can be changed into a prime (825652973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200728 + ... + 204799.

It is an arithmetic number, because the mean of its divisors is an integer number (120644580).

Almost surely, 2^825652972 is an apocalyptic number.

It is an amenable number.

825652972 is a deficient number, since it is larger than the sum of its proper divisors (622081988).

825652972 is a wasteful number, since it uses less digits than its factorization.

825652972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406040 (or 406038 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 825652972 is about 28734.1777679474. The cubic root of 825652972 is about 938.1361028663.

The spelling of 825652972 in words is "eight hundred twenty-five million, six hundred fifty-two thousand, nine hundred seventy-two".