22085273 has 16 divisors (see below), whose sum is σ = 26019840. Its totient is φ = 18352656.

The previous prime is 22085257. The next prime is 22085279. The reversal of 22085273 is 37258022.

It is not a de Polignac number, because 22085273 - 2⁴ = 22085257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22085279) 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, 71786 + ... + 72092.

It is an arithmetic number, because the mean of its divisors is an integer number (1626240).

Almost surely, 2^22085273 is an apocalyptic number.

It is an amenable number.

22085273 is a deficient number, since it is larger than the sum of its proper divisors (3934567).

22085273 is a wasteful number, since it uses less digits than its factorization.

22085273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 22085273 is about 4699.4971007545. The cubic root of 22085273 is about 280.5654940519.

The spelling of 22085273 in words is "twenty-two million, eighty-five thousand, two hundred seventy-three".