27995365 has 8 divisors (see below), whose sum is σ = 34375968. Its totient is φ = 21875280.

The previous prime is 27995351. The next prime is 27995381. The reversal of 27995365 is 56359972.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27995365 - 2⁹ = 27994853 is a prime.

It is a super-2 number, since 2×27995365² = 1567480922966450, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 64891 + ... + 65320.

It is an arithmetic number, because the mean of its divisors is an integer number (4296996).

Almost surely, 2^27995365 is an apocalyptic number.

It is an amenable number.

27995365 is a deficient number, since it is larger than the sum of its proper divisors (6380603).

27995365 is a wasteful number, since it uses less digits than its factorization.

27995365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130259.

The product of its digits is 510300, while the sum is 46.

The square root of 27995365 is about 5291.0646376698. The cubic root of 27995365 is about 303.6421407988.

The spelling of 27995365 in words is "twenty-seven million, nine hundred ninety-five thousand, three hundred sixty-five".