27351 has 8 divisors (see below), whose sum is σ = 40560. Its totient is φ = 18216.

The previous prime is 27337. The next prime is 27361. The reversal of 27351 is 15372.

It is not a de Polignac number, because 27351 - 2⁹ = 26839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27361) 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, 480 + ... + 533.

It is an arithmetic number, because the mean of its divisors is an integer number (5070).

2²⁷³⁵¹ is an apocalyptic number.

27351 is a deficient number, since it is larger than the sum of its proper divisors (13209).

27351 is a wasteful number, since it uses less digits than its factorization.

27351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1016 counting only the distinct ones).

The product of its digits is 210, while the sum is 18.

The square root of 27351 is about 165.3813774281. The cubic root of 27351 is about 30.1294407003.

It can be divided in two parts, 273 and 51, that added together give a square (324 = 18²).

The spelling of 27351 in words is "twenty-seven thousand, three hundred fifty-one".