22284875 has 16 divisors (see below), whose sum is σ = 29450304. Its totient is φ = 16777600.

The previous prime is 22284869. The next prime is 22284881. The reversal of 22284875 is 57848222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22284869) and next prime (22284881).

It is not a de Polignac number, because 22284875 - 2⁴ = 22284859 is a prime.

It is a Duffinian 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, 3119 + ... + 7368.

It is an arithmetic number, because the mean of its divisors is an integer number (1840644).

Almost surely, 2^22284875 is an apocalyptic number.

22284875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22284875 is a deficient number, since it is larger than the sum of its proper divisors (7165429).

22284875 is a wasteful number, since it uses less digits than its factorization.

22284875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519 (or 10509 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 22284875 is about 4720.6858611859. The cubic root of 22284875 is about 281.4081908433.

The spelling of 22284875 in words is "twenty-two million, two hundred eighty-four thousand, eight hundred seventy-five".