23822961 has 8 divisors (see below), whose sum is σ = 32302560. Its totient is φ = 15612672.

The previous prime is 23822959. The next prime is 23823011. The reversal of 23822961 is 16922832.

It is a happy number.

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

It is not a de Polignac number, because 23822961 - 2¹ = 23822959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23822921) 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, 67120 + ... + 67473.

It is an arithmetic number, because the mean of its divisors is an integer number (4037820).

Almost surely, 2^23822961 is an apocalyptic number.

It is an amenable number.

23822961 is a deficient number, since it is larger than the sum of its proper divisors (8479599).

23822961 is a wasteful number, since it uses less digits than its factorization.

23822961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134655.

The product of its digits is 10368, while the sum is 33.

The square root of 23822961 is about 4880.8770728221. The cubic root of 23822961 is about 287.7389006093.

The spelling of 23822961 in words is "twenty-three million, eight hundred twenty-two thousand, nine hundred sixty-one".