23473761 has 4 divisors (see below), whose sum is σ = 31298352. Its totient is φ = 15649172.

The previous prime is 23473757. The next prime is 23473763. The reversal of 23473761 is 16737432.

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 not a de Polignac number, because 23473761 - 2² = 23473757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23473763) 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, 3912291 + ... + 3912296.

It is an arithmetic number, because the mean of its divisors is an integer number (7824588).

Almost surely, 2^23473761 is an apocalyptic number.

It is an amenable number.

23473761 is a deficient number, since it is larger than the sum of its proper divisors (7824591).

23473761 is an equidigital number, since it uses as much as digits as its factorization.

23473761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824590.

The product of its digits is 21168, while the sum is 33.

The square root of 23473761 is about 4844.9727553414. The cubic root of 23473761 is about 286.3260703098.

The spelling of 23473761 in words is "twenty-three million, four hundred seventy-three thousand, seven hundred sixty-one".