8972933 has 2 divisors, whose sum is σ = 8972934. Its totient is φ = 8972932.

The previous prime is 8972903. The next prime is 8972947. The reversal of 8972933 is 3392798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8958049 + 14884 = 2993^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 8972933 - 2⁶ = 8972869 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 8⁵ + 9 + 7³ + 2²³ + 9² + 3⁹ + 3¹² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8972903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4486466 + 4486467.

It is an arithmetic number, because the mean of its divisors is an integer number (4486467).

Almost surely, 2^8972933 is an apocalyptic number.

It is an amenable number.

8972933 is a deficient number, since it is larger than the sum of its proper divisors (1).

8972933 is an equidigital number, since it uses as much as digits as its factorization.

8972933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 41.

The square root of 8972933 is about 2995.4854364527. The cubic root of 8972933 is about 207.7996483620.

The spelling of 8972933 in words is "eight million, nine hundred seventy-two thousand, nine hundred thirty-three".