23410661 has 4 divisors (see below), whose sum is σ = 23521824. Its totient is φ = 23299500.

The previous prime is 23410633. The next prime is 23410687. The reversal of 23410661 is 16601432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23410661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23410691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55265 + ... + 55686.

It is an arithmetic number, because the mean of its divisors is an integer number (5880456).

Almost surely, 2^23410661 is an apocalyptic number.

It is an amenable number.

23410661 is a deficient number, since it is larger than the sum of its proper divisors (111163).

23410661 is a wasteful number, since it uses less digits than its factorization.

23410661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111162.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23410661 is about 4838.4564687512. The cubic root of 23410661 is about 286.0692816328.

The spelling of 23410661 in words is "twenty-three million, four hundred ten thousand, six hundred sixty-one".