23207413 has 2 divisors, whose sum is σ = 23207414. Its totient is φ = 23207412.

The previous prime is 23207407. The next prime is 23207419. The reversal of 23207413 is 31470232.

It is a balanced prime because it is at equal distance from previous prime (23207407) and next prime (23207419).

It can be written as a sum of positive squares in only one way, i.e., 22867524 + 339889 = 4782^2 + 583^2 .

It is a cyclic number.

It is not a de Polignac number, because 23207413 - 2²¹ = 21110261 is a prime.

It is a super-3 number, since 3×23207413³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23207419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11603706 + 11603707.

It is an arithmetic number, because the mean of its divisors is an integer number (11603707).

Almost surely, 2^23207413 is an apocalyptic number.

It is an amenable number.

23207413 is a deficient number, since it is larger than the sum of its proper divisors (1).

23207413 is an equidigital number, since it uses as much as digits as its factorization.

23207413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23207413 is about 4817.4072902340. The cubic root of 23207413 is about 285.2390033714.

Adding to 23207413 its reverse (31470232), we get a palindrome (54677645).

The spelling of 23207413 in words is "twenty-three million, two hundred seven thousand, four hundred thirteen".