11873622 has 16 divisors (see below), whose sum is σ = 23808960. Its totient is φ = 3947592.

The previous prime is 11873597. The next prime is 11873627. The reversal of 11873622 is 22637811.

It is a self number, because there is not a number n which added to its sum of digits gives 11873622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11873627) 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 7 ways as a sum of consecutive naturals, for example, 153 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (1488060).

Almost surely, 2^11873622 is an apocalyptic number.

11873622 is an abundant number, since it is smaller than the sum of its proper divisors (11935338).

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

11873622 is a wasteful number, since it uses less digits than its factorization.

11873622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147.

The product of its digits is 4032, while the sum is 30.

The square root of 11873622 is about 3445.8122409673. The cubic root of 11873622 is about 228.1363066142.

The spelling of 11873622 in words is "eleven million, eight hundred seventy-three thousand, six hundred twenty-two".