27381351 has 8 divisors (see below), whose sum is σ = 37008880. Its totient is φ = 18004032.

The previous prime is 27381349. The next prime is 27381353. The reversal of 27381351 is 15318372.

It is an interprime number because it is at equal distance from previous prime (27381349) and next prime (27381353).

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

It is not a de Polignac number, because 27381351 - 2¹ = 27381349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27381353) 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, 62296 + ... + 62733.

It is an arithmetic number, because the mean of its divisors is an integer number (4626110).

Almost surely, 2^27381351 is an apocalyptic number.

27381351 is a deficient number, since it is larger than the sum of its proper divisors (9627529).

27381351 is a wasteful number, since it uses less digits than its factorization.

27381351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125105.

The product of its digits is 5040, while the sum is 30.

The square root of 27381351 is about 5232.7192739531. The cubic root of 27381351 is about 301.4058131193.

The spelling of 27381351 in words is "twenty-seven million, three hundred eighty-one thousand, three hundred fifty-one".