23046493 has 2 divisors, whose sum is σ = 23046494. Its totient is φ = 23046492.

The previous prime is 23046481. The next prime is 23046539. The reversal of 23046493 is 39464032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17156164 + 5890329 = 4142^2 + 2427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23046493 is a prime.

It is a super-2 number, since 2×23046493² = 1062281679198098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23046193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11523246 + 11523247.

It is an arithmetic number, because the mean of its divisors is an integer number (11523247).

Almost surely, 2^23046493 is an apocalyptic number.

It is an amenable number.

23046493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23046493 is an equidigital number, since it uses as much as digits as its factorization.

23046493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 23046493 is about 4800.6763065218. The cubic root of 23046493 is about 284.5781920665.

The spelling of 23046493 in words is "twenty-three million, forty-six thousand, four hundred ninety-three".