23542313 has 2 divisors, whose sum is σ = 23542314. Its totient is φ = 23542312.

The previous prime is 23542283. The next prime is 23542319. The reversal of 23542313 is 31324532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20539024 + 3003289 = 4532^2 + 1733^2 .

It is a cyclic number.

It is not a de Polignac number, because 23542313 - 2¹⁶ = 23476777 is a prime.

It is a Chen prime.

It is equal to p_1480217 and since 23542313 and 1480217 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23542319) 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, 11771156 + 11771157.

It is an arithmetic number, because the mean of its divisors is an integer number (11771157).

Almost surely, 2^23542313 is an apocalyptic number.

It is an amenable number.

23542313 is a deficient number, since it is larger than the sum of its proper divisors (1).

23542313 is an equidigital number, since it uses as much as digits as its factorization.

23542313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 23.

The square root of 23542313 is about 4852.0421473850. The cubic root of 23542313 is about 286.6045251699.

Adding to 23542313 its reverse (31324532), we get a palindrome (54866845).

The spelling of 23542313 in words is "twenty-three million, five hundred forty-two thousand, three hundred thirteen".