23424722 has 8 divisors (see below), whose sum is σ = 35262972. Its totient is φ = 11670400.

The previous prime is 23424707. The next prime is 23424733. The reversal of 23424722 is 22742432.

It can be written as a sum of positive squares in 2 ways, for example, as 21631801 + 1792921 = 4651^2 + 1339^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 23424691 and 23424700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20279 + ... + 21402.

Almost surely, 2^23424722 is an apocalyptic number.

23424722 is a deficient number, since it is larger than the sum of its proper divisors (11838250).

23424722 is a wasteful number, since it uses less digits than its factorization.

23424722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41964.

The product of its digits is 5376, while the sum is 26.

The square root of 23424722 is about 4839.9092966708. The cubic root of 23424722 is about 286.1265435090.

The spelling of 23424722 in words is "twenty-three million, four hundred twenty-four thousand, seven hundred twenty-two".