23475722 has 8 divisors (see below), whose sum is σ = 35251200. Its totient is φ = 11725324.

The previous prime is 23475707. The next prime is 23475731. The reversal of 23475722 is 22757432.

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

It is a super-2 number, since 2×23475722² = 1102219046842568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3722 + ... + 7797.

It is an arithmetic number, because the mean of its divisors is an integer number (4406400).

Almost surely, 2^23475722 is an apocalyptic number.

23475722 is a deficient number, since it is larger than the sum of its proper divisors (11775478).

23475722 is a wasteful number, since it uses less digits than its factorization.

23475722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540.

The product of its digits is 23520, while the sum is 32.

The square root of 23475722 is about 4845.1751258339. The cubic root of 23475722 is about 286.3340433226.

The spelling of 23475722 in words is "twenty-three million, four hundred seventy-five thousand, seven hundred twenty-two".