27397063 has 8 divisors (see below), whose sum is σ = 28512000. Its totient is φ = 26303928.

The previous prime is 27397049. The next prime is 27397067. The reversal of 27397063 is 36079372.

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

It is a cyclic number.

It is not a de Polignac number, because 27397063 - 2¹³ = 27388871 is a prime.

It is a super-2 number, since 2×27397063² = 1501198122051938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27397067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863 + ... + 7936.

It is an arithmetic number, because the mean of its divisors is an integer number (3564000).

Almost surely, 2^27397063 is an apocalyptic number.

27397063 is a deficient number, since it is larger than the sum of its proper divisors (1114937).

27397063 is a wasteful number, since it uses less digits than its factorization.

27397063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10901.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 27397063 is about 5234.2203812984. The cubic root of 27397063 is about 301.4634531119.

It can be divided in two parts, 273 and 97063, that added together give a cube (97336 = 46³).

The spelling of 27397063 in words is "twenty-seven million, three hundred ninety-seven thousand, sixty-three".