23597422 has 4 divisors (see below), whose sum is σ = 35396136. Its totient is φ = 11798710.

The previous prime is 23597407. The next prime is 23597443. The reversal of 23597422 is 22479532.

It is a happy number.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5899354 + ... + 5899357.

It is an arithmetic number, because the mean of its divisors is an integer number (8849034).

Almost surely, 2^23597422 is an apocalyptic number.

23597422 is a deficient number, since it is larger than the sum of its proper divisors (11798714).

23597422 is a wasteful number, since it uses less digits than its factorization.

23597422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11798713.

The product of its digits is 30240, while the sum is 34.

The square root of 23597422 is about 4857.7177768989. The cubic root of 23597422 is about 286.8279835391.

The spelling of 23597422 in words is "twenty-three million, five hundred ninety-seven thousand, four hundred twenty-two".