27013429 has 4 divisors (see below), whose sum is σ = 27338976. Its totient is φ = 26687884.

The previous prime is 27013397. The next prime is 27013457. The reversal of 27013429 is 92431072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27013429 - 2⁵ = 27013397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27013397 and 27013406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27013489) 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, 162649 + ... + 162814.

It is an arithmetic number, because the mean of its divisors is an integer number (6834744).

Almost surely, 2^27013429 is an apocalyptic number.

It is an amenable number.

27013429 is a deficient number, since it is larger than the sum of its proper divisors (325547).

27013429 is an equidigital number, since it uses as much as digits as its factorization.

27013429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325546.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 27013429 is about 5197.4444681978. Note that the first 4 decimals coincide. The cubic root of 27013429 is about 300.0497287934.

The spelling of 27013429 in words is "twenty-seven million, thirteen thousand, four hundred twenty-nine".