8923072 has 14 divisors (see below), whose sum is σ = 17706848. Its totient is φ = 4461504.

The previous prime is 8923069. The next prime is 8923073. The reversal of 8923072 is 2703298.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8923073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69648 + ... + 69775.

Almost surely, 2^8923072 is an apocalyptic number.

It is an amenable number.

8923072 is a deficient number, since it is larger than the sum of its proper divisors (8783776).

8923072 is a wasteful number, since it uses less digits than its factorization.

8923072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139435 (or 139425 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 8923072 is about 2987.1511511807. The cubic root of 8923072 is about 207.4140312573.

The spelling of 8923072 in words is "eight million, nine hundred twenty-three thousand, seventy-two".