23250239 has 8 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 22556800.

The previous prime is 23250197. The next prime is 23250251. The reversal of 23250239 is 93205232.

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

It is a cyclic number.

It is not a de Polignac number, because 23250239 - 2⁸ = 23249983 is a prime.

It is a super-2 number, since 2×23250239² = 1081147227114242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250439) 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, 6347 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (2993760).

Almost surely, 2^23250239 is an apocalyptic number.

23250239 is a deficient number, since it is larger than the sum of its proper divisors (699841).

23250239 is a wasteful number, since it uses less digits than its factorization.

23250239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 23250239 is about 4821.8501635783. The cubic root of 23250239 is about 285.4143516415.

The spelling of 23250239 in words is "twenty-three million, two hundred fifty thousand, two hundred thirty-nine".