22368147 has 8 divisors (see below), whose sum is σ = 30003456. Its totient is φ = 14822472.

The previous prime is 22368133. The next prime is 22368163. The reversal of 22368147 is 74186322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22368147 - 2⁴ = 22368131 is a prime.

It is a super-3 number, since 3×22368147³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22368547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21823 + ... + 22824.

It is an arithmetic number, because the mean of its divisors is an integer number (3750432).

Almost surely, 2^22368147 is an apocalyptic number.

22368147 is a deficient number, since it is larger than the sum of its proper divisors (7635309).

22368147 is a wasteful number, since it uses less digits than its factorization.

22368147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44817.

The product of its digits is 16128, while the sum is 33.

The square root of 22368147 is about 4729.4975420228. The cubic root of 22368147 is about 281.7582682744.

The spelling of 22368147 in words is "twenty-two million, three hundred sixty-eight thousand, one hundred forty-seven".