27379057 has 8 divisors (see below), whose sum is σ = 29293760. Its totient is φ = 25511760.

The previous prime is 27379043. The next prime is 27379067. The reversal of 27379057 is 75097372.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27379057 is a prime.

It is a super-3 number, since 3×27379057³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is the 5233-rd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27379067) by changing a digit.

It is a nontrivial repunit in base 5232.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10653 + ... + 12970.

It is an arithmetic number, because the mean of its divisors is an integer number (3661720).

Almost surely, 2^27379057 is an apocalyptic number.

It is an amenable number.

27379057 is a deficient number, since it is larger than the sum of its proper divisors (1914703).

27379057 is a wasteful number, since it uses less digits than its factorization.

27379057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23703.

The product of its (nonzero) digits is 92610, while the sum is 40.

The square root of 27379057 is about 5232.5000716675. The cubic root of 27379057 is about 301.3973956597.

The spelling of 27379057 in words is "twenty-seven million, three hundred seventy-nine thousand, fifty-seven".