23412151 has 14 divisors (see below), whose sum is σ = 27451400. Its totient is φ = 19966716.

The previous prime is 23412149. The next prime is 23412163. The reversal of 23412151 is 15121432.

It is not a de Polignac number, because 23412151 - 2¹ = 23412149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442151) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 117550 + ... + 117748.

Almost surely, 2^23412151 is an apocalyptic number.

23412151 is a deficient number, since it is larger than the sum of its proper divisors (4039249).

23412151 is an frugal number, since it uses more digits than its factorization.

23412151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 206 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 23412151 is about 4838.6104410254. The cubic root of 23412151 is about 286.0753505799.

Adding to 23412151 its reverse (15121432), we get a palindrome (38533583).

The spelling of 23412151 in words is "twenty-three million, four hundred twelve thousand, one hundred fifty-one".