22734875 has 16 divisors (see below), whose sum is σ = 28529280. Its totient is φ = 18088000.

The previous prime is 22734871. The next prime is 22734889. The reversal of 22734875 is 57843722.

It is not a de Polignac number, because 22734875 - 2² = 22734871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22734871) 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 15 ways as a sum of consecutive naturals, for example, 29495 + ... + 30255.

It is an arithmetic number, because the mean of its divisors is an integer number (1783080).

Almost surely, 2^22734875 is an apocalyptic number.

22734875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22734875 is a deficient number, since it is larger than the sum of its proper divisors (5794405).

22734875 is an equidigital number, since it uses as much as digits as its factorization.

22734875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1005 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 22734875 is about 4768.1102126524. The cubic root of 22734875 is about 283.2897472361.

The spelling of 22734875 in words is "twenty-two million, seven hundred thirty-four thousand, eight hundred seventy-five".