23130412 has 6 divisors (see below), whose sum is σ = 40478228. Its totient is φ = 11565204.

The previous prime is 23130409. The next prime is 23130449. The reversal of 23130412 is 21403132.

It is a happy number.

It is an unprimeable number.

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, 2891298 + ... + 2891305.

Almost surely, 2^23130412 is an apocalyptic number.

It is an amenable number.

23130412 is a deficient number, since it is larger than the sum of its proper divisors (17347816).

23130412 is a wasteful number, since it uses less digits than its factorization.

23130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782607 (or 5782605 counting only the distinct ones).

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

The square root of 23130412 is about 4809.4086954635. The cubic root of 23130412 is about 284.9231843866.

Adding to 23130412 its reverse (21403132), we get a palindrome (44533544).

The spelling of 23130412 in words is "twenty-three million, one hundred thirty thousand, four hundred twelve".