24220963 has 4 divisors (see below), whose sum is σ = 26084128. Its totient is φ = 22357800.

The previous prime is 24220957. The next prime is 24220979. The reversal of 24220963 is 36902242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24220963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24220913) 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, 931563 + ... + 931588.

It is an arithmetic number, because the mean of its divisors is an integer number (6521032).

Almost surely, 2^24220963 is an apocalyptic number.

24220963 is a deficient number, since it is larger than the sum of its proper divisors (1863165).

24220963 is a wasteful number, since it uses less digits than its factorization.

24220963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863164.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 24220963 is about 4921.4797571462. The cubic root of 24220963 is about 289.3324439096.

It can be divided in two parts, 2 and 4220963, that added together give a triangular number (4220965 = T₂₉₀₅).

The spelling of 24220963 in words is "twenty-four million, two hundred twenty thousand, nine hundred sixty-three".