2743159427 has 4 divisors (see below), whose sum is σ = 2758484520. Its totient is φ = 2727834336.

The previous prime is 2743159361. The next prime is 2743159429. The reversal of 2743159427 is 7249513472.

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

It is a cyclic number.

It is not a de Polignac number, because 2743159427 - 2²⁸ = 2474723971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2743159429) 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, 7662278 + ... + 7662635.

It is an arithmetic number, because the mean of its divisors is an integer number (689621130).

Almost surely, 2^2743159427 is an apocalyptic number.

2743159427 is a deficient number, since it is larger than the sum of its proper divisors (15325093).

2743159427 is a wasteful number, since it uses less digits than its factorization.

2743159427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15325092.

The product of its digits is 423360, while the sum is 44.

The square root of 2743159427 is about 52375.1794937258. The cubic root of 2743159427 is about 1399.8570308085.

The spelling of 2743159427 in words is "two billion, seven hundred forty-three million, one hundred fifty-nine thousand, four hundred twenty-seven".