23030873 has 2 divisors, whose sum is σ = 23030874. Its totient is φ = 23030872.

The previous prime is 23030857. The next prime is 23030879. The reversal of 23030873 is 37803032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18421264 + 4609609 = 4292^2 + 2147^2 .

It is a cyclic number.

It is not a de Polignac number, because 23030873 - 2⁴ = 23030857 is a prime.

It is a super-2 number, since 2×23030873² = 1060842222284258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23030879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515436 + 11515437.

It is an arithmetic number, because the mean of its divisors is an integer number (11515437).

Almost surely, 2^23030873 is an apocalyptic number.

It is an amenable number.

23030873 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030873 is an equidigital number, since it uses as much as digits as its factorization.

23030873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 23030873 is about 4799.0491766599. The cubic root of 23030873 is about 284.5138855943.

The spelling of 23030873 in words is "twenty-three million, thirty thousand, eight hundred seventy-three".