23485761 has 24 divisors (see below), whose sum is σ = 37683360. Its totient is φ = 14449968.

The previous prime is 23485753. The next prime is 23485771. The reversal of 23485761 is 16758432.

It is not a de Polignac number, because 23485761 - 2³ = 23485753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23485741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1990 + ... + 7136.

It is an arithmetic number, because the mean of its divisors is an integer number (1570140).

Almost surely, 2^23485761 is an apocalyptic number.

It is an amenable number.

23485761 is a deficient number, since it is larger than the sum of its proper divisors (14197599).

23485761 is a wasteful number, since it uses less digits than its factorization.

23485761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5182 (or 5163 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 23485761 is about 4846.2109941685. The cubic root of 23485761 is about 286.3748528280.

The spelling of 23485761 in words is "twenty-three million, four hundred eighty-five thousand, seven hundred sixty-one".