8972023 has 2 divisors, whose sum is σ = 8972024. Its totient is φ = 8972022.

The previous prime is 8971979. The next prime is 8972053. The reversal of 8972023 is 3202798.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8972023 - 2⁹ = 8971511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8972053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4486011 + 4486012.

It is an arithmetic number, because the mean of its divisors is an integer number (4486012).

Almost surely, 2^8972023 is an apocalyptic number.

8972023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8972023 is an equidigital number, since it uses as much as digits as its factorization.

8972023 is an evil number, because the sum of its binary digits is even.

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

The square root of 8972023 is about 2995.3335373544. Note that the first 3 decimals coincide. The cubic root of 8972023 is about 207.7926233802.

The spelling of 8972023 in words is "eight million, nine hundred seventy-two thousand, twenty-three".