27080725 has 12 divisors (see below), whose sum is σ = 38377504. Its totient is φ = 18569520.

The previous prime is 27080717. The next prime is 27080741. The reversal of 27080725 is 52708072.

It is not a de Polignac number, because 27080725 - 2³ = 27080717 is a prime.

It is a Duffinian number.

It is a congruent 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, 77199 + ... + 77548.

Almost surely, 2^27080725 is an apocalyptic number.

27080725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27080725 is a deficient number, since it is larger than the sum of its proper divisors (11296779).

27080725 is a wasteful number, since it uses less digits than its factorization.

27080725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154764 (or 154759 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 27080725 is about 5203.9143920706. The cubic root of 27080725 is about 300.2986840090.

Adding to 27080725 its reverse (52708072), we get a palindrome (79788797).

The spelling of 27080725 in words is "twenty-seven million, eighty thousand, seven hundred twenty-five".