23961073 has 2 divisors, whose sum is σ = 23961074. Its totient is φ = 23961072.

The previous prime is 23961053. The next prime is 23961103. The reversal of 23961073 is 37016932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18258529 + 5702544 = 4273^2 + 2388^2 .

It is a cyclic number.

It is not a de Polignac number, because 23961073 - 2⁹ = 23960561 is a prime.

It is a super-2 number, since 2×23961073² = 1148266038622658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23961013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11980536 + 11980537.

It is an arithmetic number, because the mean of its divisors is an integer number (11980537).

Almost surely, 2^23961073 is an apocalyptic number.

It is an amenable number.

23961073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23961073 is an equidigital number, since it uses as much as digits as its factorization.

23961073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 23961073 is about 4895.0049029598. The cubic root of 23961073 is about 288.2938784227.

The spelling of 23961073 in words is "twenty-three million, nine hundred sixty-one thousand, seventy-three".