23450961 has 16 divisors (see below), whose sum is σ = 32860800. Its totient is φ = 14847360.

The previous prime is 23450927. The next prime is 23450971. The reversal of 23450961 is 16905432.

It is not a de Polignac number, because 23450961 - 2⁶ = 23450897 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23450971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9141 + ... + 11421.

It is an arithmetic number, because the mean of its divisors is an integer number (2053800).

Almost surely, 2^23450961 is an apocalyptic number.

It is an amenable number.

23450961 is a deficient number, since it is larger than the sum of its proper divisors (9409839).

23450961 is a wasteful number, since it uses less digits than its factorization.

23450961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 23450961 is about 4842.6192293014. The cubic root of 23450961 is about 286.2333377028.

The spelling of 23450961 in words is "twenty-three million, four hundred fifty thousand, nine hundred sixty-one".