23037863 has 2 divisors, whose sum is σ = 23037864. Its totient is φ = 23037862.

The previous prime is 23037841. The next prime is 23037869. The reversal of 23037863 is 36873032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23037863 - 2⁶ = 23037799 is a prime.

It is equal to p_1450499 and since 23037863 and 1450499 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23037869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11518931 + 11518932.

It is an arithmetic number, because the mean of its divisors is an integer number (11518932).

Almost surely, 2^23037863 is an apocalyptic number.

23037863 is a deficient number, since it is larger than the sum of its proper divisors (1).

23037863 is an equidigital number, since it uses as much as digits as its factorization.

23037863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 23037863 is about 4799.7773906714. Note that the first 3 decimals coincide. The cubic root of 23037863 is about 284.5426665398.

The spelling of 23037863 in words is "twenty-three million, thirty-seven thousand, eight hundred sixty-three".