27429701 has 8 divisors (see below), whose sum is σ = 29697024. Its totient is φ = 25184880.

The previous prime is 27429683. The next prime is 27429707. The reversal of 27429701 is 10792472.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27429701 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 (27429707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041 + ... + 8006.

It is an arithmetic number, because the mean of its divisors is an integer number (3712128).

Almost surely, 2^27429701 is an apocalyptic number.

It is an amenable number.

27429701 is a deficient number, since it is larger than the sum of its proper divisors (2267323).

27429701 is a wasteful number, since it uses less digits than its factorization.

27429701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 27429701 is about 5237.3372051072. The cubic root of 27429701 is about 301.5831162993.

The spelling of 27429701 in words is "twenty-seven million, four hundred twenty-nine thousand, seven hundred one".