23457422 has 8 divisors (see below), whose sum is σ = 35208000. Its totient is φ = 11721424.

The previous prime is 23457409. The next prime is 23457431. The reversal of 23457422 is 22475432.

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

It is a congruent number.

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, 2354 + ... + 7242.

It is an arithmetic number, because the mean of its divisors is an integer number (4401000).

Almost surely, 2^23457422 is an apocalyptic number.

23457422 is a deficient number, since it is larger than the sum of its proper divisors (11750578).

23457422 is a wasteful number, since it uses less digits than its factorization.

23457422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290.

The product of its digits is 13440, while the sum is 29.

The square root of 23457422 is about 4843.2862810286. The cubic root of 23457422 is about 286.2596221094.

The spelling of 23457422 in words is "twenty-three million, four hundred fifty-seven thousand, four hundred twenty-two".