23246681 has 2 divisors, whose sum is σ = 23246682. Its totient is φ = 23246680.

The previous prime is 23246669. The next prime is 23246687. The reversal of 23246681 is 18664232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18139081 + 5107600 = 4259^2 + 2260^2 .

It is a cyclic number.

It is not a de Polignac number, because 23246681 - 2¹⁴ = 23230297 is a prime.

It is a super-2 number, since 2×23246681² = 1080816355031522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23246687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11623340 + 11623341.

It is an arithmetic number, because the mean of its divisors is an integer number (11623341).

Almost surely, 2^23246681 is an apocalyptic number.

It is an amenable number.

23246681 is a deficient number, since it is larger than the sum of its proper divisors (1).

23246681 is an equidigital number, since it uses as much as digits as its factorization.

23246681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 32.

The square root of 23246681 is about 4821.4812039455. The cubic root of 23246681 is about 285.3997918475.

The spelling of 23246681 in words is "twenty-three million, two hundred forty-six thousand, six hundred eighty-one".