23863425 has 12 divisors (see below), whose sum is σ = 39454320. Its totient is φ = 12727120.

The previous prime is 23863391. The next prime is 23863429. The reversal of 23863425 is 52436832.

It is a happy number.

It is not a de Polignac number, because 23863425 - 2¹⁰ = 23862401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23863429) 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, 159015 + ... + 159164.

It is an arithmetic number, because the mean of its divisors is an integer number (3287860).

Almost surely, 2^23863425 is an apocalyptic number.

23863425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23863425 is a deficient number, since it is larger than the sum of its proper divisors (15590895).

23863425 is a wasteful number, since it uses less digits than its factorization.

23863425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318192 (or 318187 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 23863425 is about 4885.0204707862. The cubic root of 23863425 is about 287.9017194554.

The spelling of 23863425 in words is "twenty-three million, eight hundred sixty-three thousand, four hundred twenty-five".