627874243 has 16 divisors (see below), whose sum is σ = 671912064. Its totient is φ = 584663040.

The previous prime is 627874237. The next prime is 627874267. The reversal of 627874243 is 342478726.

627874243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 627874243 - 2⁵ = 627874211 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 627874243.

It is not an unprimeable number, because it can be changed into a prime (627874843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979203 + ... + 979843.

It is an arithmetic number, because the mean of its divisors is an integer number (41994504).

Almost surely, 2^627874243 is an apocalyptic number.

627874243 is a deficient number, since it is larger than the sum of its proper divisors (44037821).

627874243 is a wasteful number, since it uses less digits than its factorization.

627874243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its digits is 451584, while the sum is 43.

The square root of 627874243 is about 25057.4189213494. The cubic root of 627874243 is about 856.2966057144.

The spelling of 627874243 in words is "six hundred twenty-seven million, eight hundred seventy-four thousand, two hundred forty-three".