23412146 has 8 divisors (see below), whose sum is σ = 35249580. Its totient is φ = 11662288.

The previous prime is 23412143. The next prime is 23412149. The reversal of 23412146 is 64121432.

It is an interprime number because it is at equal distance from previous prime (23412143) and next prime (23412149).

It can be written as a sum of positive squares in 2 ways, for example, as 14938225 + 8473921 = 3865^2 + 2911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23412143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21221 + ... + 22296.

Almost surely, 2^23412146 is an apocalyptic number.

23412146 is a deficient number, since it is larger than the sum of its proper divisors (11837434).

23412146 is a wasteful number, since it uses less digits than its factorization.

23412146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43788.

The product of its digits is 1152, while the sum is 23.

The square root of 23412146 is about 4838.6099243481. The cubic root of 23412146 is about 286.0753302147.

Adding to 23412146 its reverse (64121432), we get a palindrome (87533578).

The spelling of 23412146 in words is "twenty-three million, four hundred twelve thousand, one hundred forty-six".