23825397 has 8 divisors (see below), whose sum is σ = 32506144. Its totient is φ = 15514128.

The previous prime is 23825393. The next prime is 23825407. The reversal of 23825397 is 79352832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23825397 - 2² = 23825393 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 (23825393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92218 + ... + 92475.

It is an arithmetic number, because the mean of its divisors is an integer number (4063268).

Almost surely, 2^23825397 is an apocalyptic number.

It is an amenable number.

23825397 is a deficient number, since it is larger than the sum of its proper divisors (8680747).

23825397 is a wasteful number, since it uses less digits than its factorization.

23825397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184739.

The product of its digits is 90720, while the sum is 39.

The square root of 23825397 is about 4881.1266117568. The cubic root of 23825397 is about 287.7487077875.

The spelling of 23825397 in words is "twenty-three million, eight hundred twenty-five thousand, three hundred ninety-seven".