27029141 has 4 divisors (see below), whose sum is σ = 27226572. Its totient is φ = 26831712.

The previous prime is 27029137. The next prime is 27029173. The reversal of 27029141 is 14192072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11458225 + 15570916 = 3385^2 + 3946^2 .

It is a cyclic number.

It is not a de Polignac number, because 27029141 - 2² = 27029137 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 27029141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27029111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98510 + ... + 98783.

It is an arithmetic number, because the mean of its divisors is an integer number (6806643).

Almost surely, 2^27029141 is an apocalyptic number.

It is an amenable number.

27029141 is a deficient number, since it is larger than the sum of its proper divisors (197431).

27029141 is a wasteful number, since it uses less digits than its factorization.

27029141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197430.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 27029141 is about 5198.9557605350. The cubic root of 27029141 is about 300.1078908235.

The spelling of 27029141 in words is "twenty-seven million, twenty-nine thousand, one hundred forty-one".