27422085 has 32 divisors (see below), whose sum is σ = 45181440. Its totient is φ = 14197248.

The previous prime is 27422077. The next prime is 27422093. The reversal of 27422085 is 58022472.

It is an interprime number because it is at equal distance from previous prime (27422077) and next prime (27422093).

It is not a de Polignac number, because 27422085 - 2³ = 27422077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86347 + ... + 86663.

It is an arithmetic number, because the mean of its divisors is an integer number (1411920).

Almost surely, 2^27422085 is an apocalyptic number.

It is an amenable number.

27422085 is a deficient number, since it is larger than the sum of its proper divisors (17759355).

27422085 is a wasteful number, since it uses less digits than its factorization.

27422085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 27422085 is about 5236.6100675914. The cubic root of 27422085 is about 301.5552016722. Note that the first 3 decimals are identical.

The spelling of 27422085 in words is "twenty-seven million, four hundred twenty-two thousand, eighty-five".