22579473 has 16 divisors (see below), whose sum is σ = 34474880. Its totient is φ = 12877056.

The previous prime is 22579423. The next prime is 22579481. The reversal of 22579473 is 37497522.

It is not a de Polignac number, because 22579473 - 2⁶ = 22579409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22579423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16761 + ... + 18057.

It is an arithmetic number, because the mean of its divisors is an integer number (2154680).

Almost surely, 2^22579473 is an apocalyptic number.

It is an amenable number.

22579473 is a deficient number, since it is larger than the sum of its proper divisors (11895407).

22579473 is a wasteful number, since it uses less digits than its factorization.

22579473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136.

The product of its digits is 105840, while the sum is 39.

The square root of 22579473 is about 4751.7862956998. The cubic root of 22579473 is about 282.6428045585.

The spelling of 22579473 in words is "twenty-two million, five hundred seventy-nine thousand, four hundred seventy-three".