23012415 has 12 divisors (see below), whose sum is σ = 39888264. Its totient is φ = 12273264.

The previous prime is 23012411. The next prime is 23012453. The reversal of 23012415 is 51421032.

It is not a de Polignac number, because 23012415 - 2² = 23012411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255649 + ... + 255738.

It is an arithmetic number, because the mean of its divisors is an integer number (3324022).

Almost surely, 2^23012415 is an apocalyptic number.

23012415 is a deficient number, since it is larger than the sum of its proper divisors (16875849).

23012415 is a wasteful number, since it uses less digits than its factorization.

23012415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511398 (or 511395 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 23012415 is about 4797.1257019178. The cubic root of 23012415 is about 284.4378577791.

Adding to 23012415 its reverse (51421032), we get a palindrome (74433447).

The spelling of 23012415 in words is "twenty-three million, twelve thousand, four hundred fifteen".