22985367 has 4 divisors (see below), whose sum is σ = 30647160. Its totient is φ = 15323576.

The previous prime is 22985363. The next prime is 22985381. The reversal of 22985367 is 76358922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22985367 - 2² = 22985363 is a prime.

It is a super-2 number, since 2×22985367² = 1056654192249378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22985363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830892 + ... + 3830897.

It is an arithmetic number, because the mean of its divisors is an integer number (7661790).

Almost surely, 2^22985367 is an apocalyptic number.

22985367 is a deficient number, since it is larger than the sum of its proper divisors (7661793).

22985367 is an equidigital number, since it uses as much as digits as its factorization.

22985367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661792.

The product of its digits is 181440, while the sum is 42.

The square root of 22985367 is about 4794.3056848724. The cubic root of 22985367 is about 284.3263746027.

The spelling of 22985367 in words is "twenty-two million, nine hundred eighty-five thousand, three hundred sixty-seven".