23580913 has 2 divisors, whose sum is σ = 23580914. Its totient is φ = 23580912.

The previous prime is 23580847. The next prime is 23580937. The reversal of 23580913 is 31908532.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13417569 + 10163344 = 3663^2 + 3188^2 .

It is a cyclic number.

It is not a de Polignac number, because 23580913 - 2¹³ = 23572721 is a prime.

It is not a weakly prime, because it can be changed into another prime (23580983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11790456 + 11790457.

It is an arithmetic number, because the mean of its divisors is an integer number (11790457).

Almost surely, 2^23580913 is an apocalyptic number.

It is an amenable number.

23580913 is a deficient number, since it is larger than the sum of its proper divisors (1).

23580913 is an equidigital number, since it uses as much as digits as its factorization.

23580913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 23580913 is about 4856.0182248422. The cubic root of 23580913 is about 286.7610786616.

The spelling of 23580913 in words is "twenty-three million, five hundred eighty thousand, nine hundred thirteen".