22407485 has 16 divisors (see below), whose sum is σ = 27772416. Its totient is φ = 17346048.

The previous prime is 22407461. The next prime is 22407487. The reversal of 22407485 is 58470422.

It is a cyclic number.

It is not a de Polignac number, because 22407485 - 2²⁴ = 5630269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22407487) 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, 22304 + ... + 23286.

It is an arithmetic number, because the mean of its divisors is an integer number (1735776).

Almost surely, 2^22407485 is an apocalyptic number.

It is an amenable number.

22407485 is a deficient number, since it is larger than the sum of its proper divisors (5364931).

22407485 is an equidigital number, since it uses as much as digits as its factorization.

22407485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 22407485 is about 4733.6545078829. The cubic root of 22407485 is about 281.9233440187.

The spelling of 22407485 in words is "twenty-two million, four hundred seven thousand, four hundred eighty-five".