22368275 has 6 divisors (see below), whose sum is σ = 27736692. Its totient is φ = 17894600.

The previous prime is 22368271. The next prime is 22368293. The reversal of 22368275 is 57286322.

It is not a de Polignac number, because 22368275 - 2² = 22368271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22368271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 447341 + ... + 447390.

It is an arithmetic number, because the mean of its divisors is an integer number (4622782).

Almost surely, 2^22368275 is an apocalyptic number.

22368275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22368275 is a deficient number, since it is larger than the sum of its proper divisors (5368417).

22368275 is an equidigital number, since it uses as much as digits as its factorization.

22368275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894741 (or 894736 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 22368275 is about 4729.5110740963. The cubic root of 22368275 is about 281.7588057201.

The spelling of 22368275 in words is "twenty-two million, three hundred sixty-eight thousand, two hundred seventy-five".