8270372 has 12 divisors (see below), whose sum is σ = 15788976. Its totient is φ = 3759240.

The previous prime is 8270359. The next prime is 8270417. The reversal of 8270372 is 2730728.

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, 93938 + ... + 94025.

It is an arithmetic number, because the mean of its divisors is an integer number (1315748).

Almost surely, 2^8270372 is an apocalyptic number.

It is an amenable number.

8270372 is a deficient number, since it is larger than the sum of its proper divisors (7518604).

8270372 is a wasteful number, since it uses less digits than its factorization.

8270372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187978 (or 187976 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 8270372 is about 2875.8254467196. The cubic root of 8270372 is about 202.2281837974.

It can be divided in two parts, 8270 and 372, that multiplied together give a triangular number (3076440 = T₂₄₈₀).

The spelling of 8270372 in words is "eight million, two hundred seventy thousand, three hundred seventy-two".