23427415 has 12 divisors (see below), whose sum is σ = 30901752. Its totient is φ = 17037680.

The previous prime is 23427403. The next prime is 23427427. The reversal of 23427415 is 51472432.

It is an interprime number because it is at equal distance from previous prime (23427403) and next prime (23427427).

It is not a de Polignac number, because 23427415 - 2¹⁵ = 23394647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18757 + ... + 19966.

It is an arithmetic number, because the mean of its divisors is an integer number (2575146).

Almost surely, 2^23427415 is an apocalyptic number.

23427415 is a deficient number, since it is larger than the sum of its proper divisors (7474337).

23427415 is a wasteful number, since it uses less digits than its factorization.

23427415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38750 (or 38739 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 23427415 is about 4840.1874963683. The cubic root of 23427415 is about 286.1375078406.

Adding to 23427415 its reverse (51472432), we get a palindrome (74899847).

The spelling of 23427415 in words is "twenty-three million, four hundred twenty-seven thousand, four hundred fifteen".