2827397115 has 24 divisors (see below), whose sum is σ = 4983891120. Its totient is φ = 1482385344.

The previous prime is 2827397113. The next prime is 2827397147. The reversal of 2827397115 is 5117937282.

It is not a de Polignac number, because 2827397115 - 2¹ = 2827397113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2827397113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529812 + ... + 535121.

It is an arithmetic number, because the mean of its divisors is an integer number (207662130).

Almost surely, 2^2827397115 is an apocalyptic number.

2827397115 is a deficient number, since it is larger than the sum of its proper divisors (2156494005).

2827397115 is a wasteful number, since it uses less digits than its factorization.

2827397115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065003 (or 1065000 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 2827397115 is about 53173.2744430884. The cubic root of 2827397115 is about 1414.0418732394.

The spelling of 2827397115 in words is "two billion, eight hundred twenty-seven million, three hundred ninety-seven thousand, one hundred fifteen".