23763563 has 8 divisors (see below), whose sum is σ = 24486000. Its totient is φ = 23048928.

The previous prime is 23763541. The next prime is 23763589. The reversal of 23763563 is 36536732.

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 23763563 - 2¹⁴ = 23747179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23763533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4553 + ... + 8261.

It is an arithmetic number, because the mean of its divisors is an integer number (3060750).

Almost surely, 2^23763563 is an apocalyptic number.

23763563 is a deficient number, since it is larger than the sum of its proper divisors (722437).

23763563 is a wasteful number, since it uses less digits than its factorization.

23763563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901.

The product of its digits is 68040, while the sum is 35.

The square root of 23763563 is about 4874.7885082329. The cubic root of 23763563 is about 287.4995609319.

The spelling of 23763563 in words is "twenty-three million, seven hundred sixty-three thousand, five hundred sixty-three".