8122372 has 18 divisors (see below), whose sum is σ = 14694414. Its totient is φ = 3928320.

The previous prime is 8122369. The next prime is 8122397. The reversal of 8122372 is 2732218.

It can be written as a sum of positive squares in only one way, i.e., 4186116 + 3936256 = 2046^2 + 1984^2 .

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 5 ways as a sum of consecutive naturals, for example, 2788 + ... + 4900.

Almost surely, 2^8122372 is an apocalyptic number.

It is an amenable number.

8122372 is a deficient number, since it is larger than the sum of its proper divisors (6572042).

8122372 is a wasteful number, since it uses less digits than its factorization.

8122372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179 (or 2146 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 8122372 is about 2849.9775437712. The cubic root of 8122372 is about 201.0146107875.

The spelling of 8122372 in words is "eight million, one hundred twenty-two thousand, three hundred seventy-two".