23006497 has 2 divisors, whose sum is σ = 23006498. Its totient is φ = 23006496.

The previous prime is 23006471. The next prime is 23006507. The reversal of 23006497 is 79460032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15872256 + 7134241 = 3984^2 + 2671^2 .

It is a cyclic number.

It is not a de Polignac number, because 23006497 - 2⁷ = 23006369 is a prime.

It is a super-2 number, since 2×23006497² = 1058597808422018, which contains 22 as substring.

It is a Chen prime.

It is equal to p_1448617 and since 23006497 and 1448617 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23006407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11503248 + 11503249.

It is an arithmetic number, because the mean of its divisors is an integer number (11503249).

Almost surely, 2^23006497 is an apocalyptic number.

It is an amenable number.

23006497 is a deficient number, since it is larger than the sum of its proper divisors (1).

23006497 is an equidigital number, since it uses as much as digits as its factorization.

23006497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 23006497 is about 4796.5088345587. The cubic root of 23006497 is about 284.4134731508.

The spelling of 23006497 in words is "twenty-three million, six thousand, four hundred ninety-seven".