23401622 has 16 divisors (see below), whose sum is σ = 37502352. Its totient is φ = 10913280.

The previous prime is 23401607. The next prime is 23401627. The reversal of 23401622 is 22610432.

It is a junction number, because it is equal to n+sod(n) for n = 23401594 and 23401603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23401627) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 797 + ... + 6887.

It is an arithmetic number, because the mean of its divisors is an integer number (2343897).

Almost surely, 2^23401622 is an apocalyptic number.

23401622 is a deficient number, since it is larger than the sum of its proper divisors (14100730).

23401622 is a wasteful number, since it uses less digits than its factorization.

23401622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 23401622 is about 4837.5222996902. The cubic root of 23401622 is about 286.0324591911.

The spelling of 23401622 in words is "twenty-three million, four hundred one thousand, six hundred twenty-two".