23948957 has 8 divisors (see below), whose sum is σ = 25797120. Its totient is φ = 22168080.

The previous prime is 23948933. The next prime is 23948989. The reversal of 23948957 is 75984932.

It is a happy number.

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 23948957 - 2¹⁶ = 23883421 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 (23908957) 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, 16082 + ... + 17507.

It is an arithmetic number, because the mean of its divisors is an integer number (3224640).

Almost surely, 2^23948957 is an apocalyptic number.

It is an amenable number.

23948957 is a deficient number, since it is larger than the sum of its proper divisors (1848163).

23948957 is a wasteful number, since it uses less digits than its factorization.

23948957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33643.

The product of its digits is 544320, while the sum is 47.

The square root of 23948957 is about 4893.7671583352. The cubic root of 23948957 is about 288.2452779622.

The spelling of 23948957 in words is "twenty-three million, nine hundred forty-eight thousand, nine hundred fifty-seven".