22635473 has 8 divisors (see below), whose sum is σ = 26994048. Its totient is φ = 18558144.

The previous prime is 22635467. The next prime is 22635491. The reversal of 22635473 is 37453622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22635473 - 2¹⁰ = 22634449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22635433) 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, 70136 + ... + 70457.

It is an arithmetic number, because the mean of its divisors is an integer number (3374256).

Almost surely, 2^22635473 is an apocalyptic number.

22635473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22635473 is a deficient number, since it is larger than the sum of its proper divisors (4358575).

22635473 is a wasteful number, since it uses less digits than its factorization.

22635473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140623.

The product of its digits is 30240, while the sum is 32.

The square root of 22635473 is about 4757.6751675582. The cubic root of 22635473 is about 282.8762751670.

The spelling of 22635473 in words is "twenty-two million, six hundred thirty-five thousand, four hundred seventy-three".