2868597427 has 4 divisors (see below), whose sum is σ = 2868855976. Its totient is φ = 2868338880.

The previous prime is 2868597401. The next prime is 2868597443. The reversal of 2868597427 is 7247958682.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2868597427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2868597227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111849 + ... + 135082.

It is an arithmetic number, because the mean of its divisors is an integer number (717213994).

Almost surely, 2^2868597427 is an apocalyptic number.

2868597427 is a deficient number, since it is larger than the sum of its proper divisors (258549).

2868597427 is a wasteful number, since it uses less digits than its factorization.

2868597427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258548.

The product of its digits is 13547520, while the sum is 58.

The square root of 2868597427 is about 53559.2888955781. The cubic root of 2868597427 is about 1420.8771653442.

The spelling of 2868597427 in words is "two billion, eight hundred sixty-eight million, five hundred ninety-seven thousand, four hundred twenty-seven".