23758117 has 2 divisors, whose sum is σ = 23758118. Its totient is φ = 23758116.

The previous prime is 23758093. The next prime is 23758139. The reversal of 23758117 is 71185732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20376196 + 3381921 = 4514^2 + 1839^2 .

It is a cyclic number.

It is not a de Polignac number, because 23758117 - 2¹⁹ = 23233829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23758157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11879058 + 11879059.

It is an arithmetic number, because the mean of its divisors is an integer number (11879059).

Almost surely, 2^23758117 is an apocalyptic number.

It is an amenable number.

23758117 is a deficient number, since it is larger than the sum of its proper divisors (1).

23758117 is an equidigital number, since it uses as much as digits as its factorization.

23758117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 34.

The square root of 23758117 is about 4874.2298878900. The cubic root of 23758117 is about 287.4775967420.

The spelling of 23758117 in words is "twenty-three million, seven hundred fifty-eight thousand, one hundred seventeen".