23497422 has 24 divisors (see below), whose sum is σ = 50890104. Its totient is φ = 7229664.

The previous prime is 23497403. The next prime is 23497427. The reversal of 23497422 is 22479432.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23497427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10573 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (2120421).

Almost surely, 2^23497422 is an apocalyptic number.

23497422 is an abundant number, since it is smaller than the sum of its proper divisors (27392682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23497422 is a wasteful number, since it uses less digits than its factorization.

23497422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23204 (or 23191 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 23497422 is about 4847.4139497262. The cubic root of 23497422 is about 286.4222413233.

The spelling of 23497422 in words is "twenty-three million, four hundred ninety-seven thousand, four hundred twenty-two".