23045961 has 16 divisors (see below), whose sum is σ = 31356288. Its totient is φ = 15052800.

The previous prime is 23045929. The next prime is 23046007. The reversal of 23045961 is 16954032.

It is not a de Polignac number, because 23045961 - 2⁵ = 23045929 is a prime.

It is a super-2 number, since 2×23045961² = 1062232636827042, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23045921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54531 + ... + 54951.

It is an arithmetic number, because the mean of its divisors is an integer number (1959768).

Almost surely, 2^23045961 is an apocalyptic number.

It is an amenable number.

23045961 is a deficient number, since it is larger than the sum of its proper divisors (8310327).

23045961 is a wasteful number, since it uses less digits than its factorization.

23045961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

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

The square root of 23045961 is about 4800.6208973423. The cubic root of 23045961 is about 284.5760023369.

Adding to 23045961 its reverse (16954032), we get a palindrome (39999993).

The spelling of 23045961 in words is "twenty-three million, forty-five thousand, nine hundred sixty-one".