27137701 has 4 divisors (see below), whose sum is σ = 27149004. Its totient is φ = 27126400.

The previous prime is 27137689. The next prime is 27137713. The reversal of 27137701 is 10773172.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (27137689) and next prime (27137713).

It can be written as a sum of positive squares in 2 ways, for example, as 7344100 + 19793601 = 2710^2 + 4449^2 .

It is a cyclic number.

It is not a de Polignac number, because 27137701 - 2⁷ = 27137573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27137701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27137731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460 + ... + 7381.

It is an arithmetic number, because the mean of its divisors is an integer number (6787251).

Almost surely, 2^27137701 is an apocalyptic number.

It is an amenable number.

27137701 is a deficient number, since it is larger than the sum of its proper divisors (11303).

27137701 is an equidigital number, since it uses as much as digits as its factorization.

27137701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 27137701 is about 5209.3858563174. The cubic root of 27137701 is about 300.5091391393.

The spelling of 27137701 in words is "twenty-seven million, one hundred thirty-seven thousand, seven hundred one".