23305701 has 4 divisors (see below), whose sum is σ = 31074272. Its totient is φ = 15537132.

The previous prime is 23305673. The next prime is 23305703. The reversal of 23305701 is 10750332.

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 not a de Polignac number, because 23305701 - 2⁵ = 23305669 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 (23305703) 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, 3884281 + ... + 3884286.

It is an arithmetic number, because the mean of its divisors is an integer number (7768568).

Almost surely, 2^23305701 is an apocalyptic number.

It is an amenable number.

23305701 is a deficient number, since it is larger than the sum of its proper divisors (7768571).

23305701 is an equidigital number, since it uses as much as digits as its factorization.

23305701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768570.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 23305701 is about 4827.5978498628. The cubic root of 23305701 is about 285.6411174902.

The spelling of 23305701 in words is "twenty-three million, three hundred five thousand, seven hundred one".