8693972 has 18 divisors (see below), whose sum is σ = 17698842. Its totient is φ = 3725904.

The previous prime is 8693969. The next prime is 8693983. The reversal of 8693972 is 2793968.

It can be written as a sum of positive squares in only one way, i.e., 8561476 + 132496 = 2926^2 + 364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21983 + ... + 22374.

It is an arithmetic number, because the mean of its divisors is an integer number (983269).

Almost surely, 2^8693972 is an apocalyptic number.

It is an amenable number.

8693972 is an abundant number, since it is smaller than the sum of its proper divisors (9004870).

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

8693972 is a wasteful number, since it uses less digits than its factorization.

8693972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44375 (or 44366 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 8693972 is about 2948.5542219874. The cubic root of 8693972 is about 205.6234993100.

The spelling of 8693972 in words is "eight million, six hundred ninety-three thousand, nine hundred seventy-two".