23620663 has 8 divisors (see below), whose sum is σ = 25883280. Its totient is φ = 21377280.

The previous prime is 23620589. The next prime is 23620673. The reversal of 23620663 is 36602632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23620663 - 2¹⁷ = 23489591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23620673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 7207.

It is an arithmetic number, because the mean of its divisors is an integer number (3235410).

Almost surely, 2^23620663 is an apocalyptic number.

23620663 is a deficient number, since it is larger than the sum of its proper divisors (2262617).

23620663 is a wasteful number, since it uses less digits than its factorization.

23620663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 23620663 is about 4860.1093609095. The cubic root of 23620663 is about 286.9221178597.

The spelling of 23620663 in words is "twenty-three million, six hundred twenty thousand, six hundred sixty-three".