7132972 has 24 divisors (see below), whose sum is σ = 15563520. Its totient is φ = 2778960.

The previous prime is 7132949. The next prime is 7132973. The reversal of 7132972 is 2792317.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7132973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11272 + ... + 11887.

It is an arithmetic number, because the mean of its divisors is an integer number (648480).

Almost surely, 2^7132972 is an apocalyptic number.

It is an amenable number.

7132972 is an abundant number, since it is smaller than the sum of its proper divisors (8430548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7132972 is a wasteful number, since it uses less digits than its factorization.

7132972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23181 (or 23179 counting only the distinct ones).

The product of its digits is 5292, while the sum is 31.

The square root of 7132972 is about 2670.7624379566. The cubic root of 7132972 is about 192.4967964835.

The spelling of 7132972 in words is "seven million, one hundred thirty-two thousand, nine hundred seventy-two".