27329157 has 10 divisors (see below), whose sum is σ = 40825158. Its totient is φ = 18219384.

The previous prime is 27329111. The next prime is 27329173. The reversal of 27329157 is 75192372.

It can be written as a sum of positive squares in only one way, i.e., 26687556 + 641601 = 5166^2 + 801^2 .

It is not a de Polignac number, because 27329157 - 2¹⁴ = 27312773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27329177) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 168618 + ... + 168779.

Almost surely, 2^27329157 is an apocalyptic number.

27329157 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

27329157 is a deficient number, since it is larger than the sum of its proper divisors (13496001).

27329157 is an equidigital number, since it uses as much as digits as its factorization.

27329157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337409 (or 337400 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 27329157 is about 5227.7296219296. The cubic root of 27329157 is about 301.2141792661.

The spelling of 27329157 in words is "twenty-seven million, three hundred twenty-nine thousand, one hundred fifty-seven".