23320763 has 4 divisors (see below), whose sum is σ = 23331360. Its totient is φ = 23310168.

The previous prime is 23320709. The next prime is 23320777. The reversal of 23320763 is 36702332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23320763 - 2⁶ = 23320699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23320783) 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, 620 + ... + 6857.

It is an arithmetic number, because the mean of its divisors is an integer number (5832840).

Almost surely, 2^23320763 is an apocalyptic number.

23320763 is a deficient number, since it is larger than the sum of its proper divisors (10597).

23320763 is an equidigital number, since it uses as much as digits as its factorization.

23320763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10596.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 23320763 is about 4829.1575869918. The cubic root of 23320763 is about 285.7026389181.

The spelling of 23320763 in words is "twenty-three million, three hundred twenty thousand, seven hundred sixty-three".