22417485 has 16 divisors (see below), whose sum is σ = 36199680. Its totient is φ = 11845440.

The previous prime is 22417481. The next prime is 22417541. The reversal of 22417485 is 58471422.

It is not a de Polignac number, because 22417485 - 2² = 22417481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22417481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5221 + ... + 8490.

It is an arithmetic number, because the mean of its divisors is an integer number (2262480).

Almost surely, 2^22417485 is an apocalyptic number.

It is an amenable number.

22417485 is a deficient number, since it is larger than the sum of its proper divisors (13782195).

22417485 is a wasteful number, since it uses less digits than its factorization.

22417485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13828.

The product of its digits is 17920, while the sum is 33.

The square root of 22417485 is about 4734.7106564182. The cubic root of 22417485 is about 281.9652766461.

The spelling of 22417485 in words is "twenty-two million, four hundred seventeen thousand, four hundred eighty-five".