23150415 has 16 divisors (see below), whose sum is σ = 37649376. Its totient is φ = 12144000.

The previous prime is 23150411. The next prime is 23150429. The reversal of 23150415 is 51405132.

It is not a de Polignac number, because 23150415 - 2² = 23150411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23150391 and 23150400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11736 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (2353086).

Almost surely, 2^23150415 is an apocalyptic number.

23150415 is a deficient number, since it is larger than the sum of its proper divisors (14498961).

23150415 is a wasteful number, since it uses less digits than its factorization.

23150415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25370.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 23150415 is about 4811.4878156346. The cubic root of 23150415 is about 285.0052938383.

Adding to 23150415 its reverse (51405132), we get a palindrome (74555547).

The spelling of 23150415 in words is "twenty-three million, one hundred fifty thousand, four hundred fifteen".