7962972 has 12 divisors (see below), whose sum is σ = 18580296. Its totient is φ = 2654320.

The previous prime is 7962961. The next prime is 7962989. The reversal of 7962972 is 2792697.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331779 + ... + 331802.

It is an arithmetic number, because the mean of its divisors is an integer number (1548358).

Almost surely, 2^7962972 is an apocalyptic number.

It is an amenable number.

7962972 is an abundant number, since it is smaller than the sum of its proper divisors (10617324).

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

7962972 is a wasteful number, since it uses less digits than its factorization.

7962972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663588 (or 663586 counting only the distinct ones).

The product of its digits is 95256, while the sum is 42.

The square root of 7962972 is about 2821.8738455147. The cubic root of 7962972 is about 199.6909560385.

The spelling of 7962972 in words is "seven million, nine hundred sixty-two thousand, nine hundred seventy-two".