2865420359 has 4 divisors (see below), whose sum is σ = 2865528816. Its totient is φ = 2865311904.

The previous prime is 2865420353. The next prime is 2865420379. The reversal of 2865420359 is 9530245682.

2865420359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2865420359 - 2²⁴ = 2848643143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865420353) 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, 14102 + ... + 77004.

It is an arithmetic number, because the mean of its divisors is an integer number (716382204).

Almost surely, 2^2865420359 is an apocalyptic number.

2865420359 is a deficient number, since it is larger than the sum of its proper divisors (108457).

2865420359 is an equidigital number, since it uses as much as digits as its factorization.

2865420359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108456.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 2865420359 is about 53529.6213231515. The cubic root of 2865420359 is about 1420.3524151754.

The spelling of 2865420359 in words is "two billion, eight hundred sixty-five million, four hundred twenty thousand, three hundred fifty-nine".