8299972 has 6 divisors (see below), whose sum is σ = 14524958. Its totient is φ = 4149984.

The previous prime is 8299969. The next prime is 8299981. The reversal of 8299972 is 2799928.

It can be written as a sum of positive squares in only one way, i.e., 6031936 + 2268036 = 2456^2 + 1506^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1037493 + ... + 1037500.

Almost surely, 2^8299972 is an apocalyptic number.

It is an amenable number.

8299972 is a deficient number, since it is larger than the sum of its proper divisors (6224986).

8299972 is a wasteful number, since it uses less digits than its factorization.

8299972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074997 (or 2074995 counting only the distinct ones).

The product of its digits is 163296, while the sum is 46.

The square root of 8299972 is about 2880.9671987025. The cubic root of 8299972 is about 202.4691575239.

It can be divided in two parts, 829 and 9972, that added together give a palindrome (10801).

The spelling of 8299972 in words is "eight million, two hundred ninety-nine thousand, nine hundred seventy-two".