23248731 has 8 divisors (see below), whose sum is σ = 33816384. Its totient is φ = 14090120.

The previous prime is 23248697. The next prime is 23248739. The reversal of 23248731 is 13784232.

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

It is not a de Polignac number, because 23248731 - 2⁹ = 23248219 is a prime.

It is a super-2 number, since 2×23248731² = 1081006986220722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23248739) 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, 352221 + ... + 352286.

It is an arithmetic number, because the mean of its divisors is an integer number (4227048).

Almost surely, 2^23248731 is an apocalyptic number.

23248731 is a deficient number, since it is larger than the sum of its proper divisors (10567653).

23248731 is a wasteful number, since it uses less digits than its factorization.

23248731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704521.

The product of its digits is 8064, while the sum is 30.

The square root of 23248731 is about 4821.6937895308. The cubic root of 23248731 is about 285.4081808927.

The spelling of 23248731 in words is "twenty-three million, two hundred forty-eight thousand, seven hundred thirty-one".