22473352 has 32 divisors (see below), whose sum is σ = 48391200. Its totient is φ = 9676800.

The previous prime is 22473331. The next prime is 22473389. The reversal of 22473352 is 25337422.

It is a self number, because there is not a number n which added to its sum of digits gives 22473352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5049 + ... + 8392.

It is an arithmetic number, because the mean of its divisors is an integer number (1512225).

Almost surely, 2^22473352 is an apocalyptic number.

22473352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22473352 is an abundant number, since it is smaller than the sum of its proper divisors (25917848).

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

22473352 is a wasteful number, since it uses less digits than its factorization.

22473352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13477 (or 13473 counting only the distinct ones).

The product of its digits is 10080, while the sum is 28.

The square root of 22473352 is about 4740.6067122258. The cubic root of 22473352 is about 282.1993125108.

It can be divided in two parts, 224733 and 52, that added together give a triangular number (224785 = T₆₇₀).

The spelling of 22473352 in words is "twenty-two million, four hundred seventy-three thousand, three hundred fifty-two".