22473375 has 16 divisors (see below), whose sum is σ = 37396320. Its totient is φ = 11985600.

The previous prime is 22473331. The next prime is 22473389. The reversal of 22473375 is 57337422.

It is not a de Polignac number, because 22473375 - 2⁷ = 22473247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29590 + ... + 30339.

It is an arithmetic number, because the mean of its divisors is an integer number (2337270).

Almost surely, 2^22473375 is an apocalyptic number.

22473375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22473375 is a deficient number, since it is larger than the sum of its proper divisors (14922945).

22473375 is an equidigital number, since it uses as much as digits as its factorization.

22473375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59947 (or 59937 counting only the distinct ones).

The product of its digits is 35280, while the sum is 33.

The square root of 22473375 is about 4740.6091380750. The cubic root of 22473375 is about 282.1994087816.

The spelling of 22473375 in words is "twenty-two million, four hundred seventy-three thousand, three hundred seventy-five".