23275117 has 2 divisors, whose sum is σ = 23275118. Its totient is φ = 23275116.

The previous prime is 23275073. The next prime is 23275121. The reversal of 23275117 is 71157232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22982436 + 292681 = 4794^2 + 541^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23275117 is a prime.

It is equal to p_1464454 and since 23275117 and 1464454 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 (23275177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11637558 + 11637559.

It is an arithmetic number, because the mean of its divisors is an integer number (11637559).

Almost surely, 2^23275117 is an apocalyptic number.

It is an amenable number.

23275117 is a deficient number, since it is larger than the sum of its proper divisors (1).

23275117 is an equidigital number, since it uses as much as digits as its factorization.

23275117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2940, while the sum is 28.

The square root of 23275117 is about 4824.4291890337. The cubic root of 23275117 is about 285.5161141394.

The spelling of 23275117 in words is "twenty-three million, two hundred seventy-five thousand, one hundred seventeen".