23950417 has 2 divisors, whose sum is σ = 23950418. Its totient is φ = 23950416.

The previous prime is 23950411. The next prime is 23950427. The reversal of 23950417 is 71405932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14714896 + 9235521 = 3836^2 + 3039^2 .

It is a cyclic number.

It is not a de Polignac number, because 23950417 - 2²³ = 15561809 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23950411) 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, 11975208 + 11975209.

It is an arithmetic number, because the mean of its divisors is an integer number (11975209).

Almost surely, 2^23950417 is an apocalyptic number.

It is an amenable number.

23950417 is a deficient number, since it is larger than the sum of its proper divisors (1).

23950417 is an equidigital number, since it uses as much as digits as its factorization.

23950417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 23950417 is about 4893.9163253983. The cubic root of 23950417 is about 288.2511352744.

The spelling of 23950417 in words is "twenty-three million, nine hundred fifty thousand, four hundred seventeen".