8972937 has 10 divisors (see below), whose sum is σ = 13404138. Its totient is φ = 5981904.

The previous prime is 8972933. The next prime is 8972947. The reversal of 8972937 is 7392798.

It can be written as a sum of positive squares in only one way, i.e., 5861241 + 3111696 = 2421^2 + 1764^2 .

It is not a de Polignac number, because 8972937 - 2² = 8972933 is a prime.

8972937 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8972892 and 8972901.

It is not an unprimeable number, because it can be changed into a prime (8972933) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 55308 + ... + 55469.

Almost surely, 2^8972937 is an apocalyptic number.

It is an amenable number.

8972937 is a deficient number, since it is larger than the sum of its proper divisors (4431201).

8972937 is a wasteful number, since it uses less digits than its factorization.

8972937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110789 (or 110780 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 8972937 is about 2995.4861041240. The cubic root of 8972937 is about 207.7996792400.

The spelling of 8972937 in words is "eight million, nine hundred seventy-two thousand, nine hundred thirty-seven".