23467513 has 2 divisors, whose sum is σ = 23467514. Its totient is φ = 23467512.

The previous prime is 23467511. The next prime is 23467517. The reversal of 23467513 is 31576432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21650409 + 1817104 = 4653^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 23467513 - 2¹ = 23467511 is a prime.

Together with 23467511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23467511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11733756 + 11733757.

It is an arithmetic number, because the mean of its divisors is an integer number (11733757).

Almost surely, 2^23467513 is an apocalyptic number.

It is an amenable number.

23467513 is a deficient number, since it is larger than the sum of its proper divisors (1).

23467513 is an equidigital number, since it uses as much as digits as its factorization.

23467513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 31.

The square root of 23467513 is about 4844.3279203621. The cubic root of 23467513 is about 286.3006642968.

The spelling of 23467513 in words is "twenty-three million, four hundred sixty-seven thousand, five hundred thirteen".