23452415 has 16 divisors (see below), whose sum is σ = 32913408. Its totient is φ = 15706656.

The previous prime is 23452409. The next prime is 23452417. The reversal of 23452415 is 51425432.

It is a happy number.

It is not a de Polignac number, because 23452415 - 2⁸ = 23452159 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 (23452417) 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, 6287 + ... + 9296.

It is an arithmetic number, because the mean of its divisors is an integer number (2057088).

Almost surely, 2^23452415 is an apocalyptic number.

23452415 is a deficient number, since it is larger than the sum of its proper divisors (9460993).

23452415 is a wasteful number, since it uses less digits than its factorization.

23452415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15638.

The product of its digits is 4800, while the sum is 26.

The square root of 23452415 is about 4842.7693523438. The cubic root of 23452415 is about 286.2392532340.

Adding to 23452415 its reverse (51425432), we get a palindrome (74877847).

The spelling of 23452415 in words is "twenty-three million, four hundred fifty-two thousand, four hundred fifteen".