27716425 has 12 divisors (see below), whose sum is σ = 37493136. Its totient is φ = 20157200.

The previous prime is 27716413. The next prime is 27716453. The reversal of 27716425 is 52461772.

It is not a de Polignac number, because 27716425 - 2⁵ = 27716393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50119 + ... + 50668.

It is an arithmetic number, because the mean of its divisors is an integer number (3124428).

Almost surely, 2^27716425 is an apocalyptic number.

27716425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27716425 is a deficient number, since it is larger than the sum of its proper divisors (9776711).

27716425 is a wasteful number, since it uses less digits than its factorization.

27716425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100808 (or 100803 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 27716425 is about 5264.6391139374. The cubic root of 27716425 is about 302.6302969866.

The spelling of 27716425 in words is "twenty-seven million, seven hundred sixteen thousand, four hundred twenty-five".