23102413 has 2 divisors, whose sum is σ = 23102414. Its totient is φ = 23102412.

The previous prime is 23102411. The next prime is 23102449. The reversal of 23102413 is 31420132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23011209 + 91204 = 4797^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 23102413 - 2¹ = 23102411 is a prime.

Together with 23102411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23102411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551206 + 11551207.

It is an arithmetic number, because the mean of its divisors is an integer number (11551207).

Almost surely, 2^23102413 is an apocalyptic number.

It is an amenable number.

23102413 is a deficient number, since it is larger than the sum of its proper divisors (1).

23102413 is an equidigital number, since it uses as much as digits as its factorization.

23102413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23102413 is about 4806.4969572444. The cubic root of 23102413 is about 284.8081729562.

Adding to 23102413 its reverse (31420132), we get a palindrome (54522545).

The spelling of 23102413 in words is "twenty-three million, one hundred two thousand, four hundred thirteen".