27014381 has 2 divisors, whose sum is σ = 27014382. Its totient is φ = 27014380.

The previous prime is 27014321. The next prime is 27014417. The reversal of 27014381 is 18341072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25300900 + 1713481 = 5030^2 + 1309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27014381 is a prime.

It is a super-2 number, since 2×27014381² = 1459553561626322, which contains 22 as substring.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27014381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27014311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13507190 + 13507191.

It is an arithmetic number, because the mean of its divisors is an integer number (13507191).

Almost surely, 2^27014381 is an apocalyptic number.

It is an amenable number.

27014381 is a deficient number, since it is larger than the sum of its proper divisors (1).

27014381 is an equidigital number, since it uses as much as digits as its factorization.

27014381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 27014381 is about 5197.5360508610. The cubic root of 27014381 is about 300.0532535093.

The spelling of 27014381 in words is "twenty-seven million, fourteen thousand, three hundred eighty-one".