22486985 has 8 divisors (see below), whose sum is σ = 28157760. Its totient is φ = 17207344.

The previous prime is 22486973. The next prime is 22487041. The reversal of 22486985 is 58968422.

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

It is a cyclic number.

It is not a de Polignac number, because 22486985 - 2⁴ = 22486969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97655 + ... + 97884.

It is an arithmetic number, because the mean of its divisors is an integer number (3519720).

Almost surely, 2^22486985 is an apocalyptic number.

It is an amenable number.

22486985 is a deficient number, since it is larger than the sum of its proper divisors (5670775).

22486985 is a wasteful number, since it uses less digits than its factorization.

22486985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195567.

The product of its digits is 276480, while the sum is 44.

The square root of 22486985 is about 4742.0443903447. The cubic root of 22486985 is about 282.2563644590.

The spelling of 22486985 in words is "twenty-two million, four hundred eighty-six thousand, nine hundred eighty-five".