2865356 has 12 divisors (see below), whose sum is σ = 5400192. Its totient is φ = 1322448.

The previous prime is 2865337. The next prime is 2865383. The reversal of 2865356 is 6535682.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27500 + ... + 27603.

It is an arithmetic number, because the mean of its divisors is an integer number (450016).

2^2865356 is an apocalyptic number.

2865356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2865356 is a deficient number, since it is larger than the sum of its proper divisors (2534836).

2865356 is a wasteful number, since it uses less digits than its factorization.

2865356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55120 (or 55118 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 2865356 is about 1692.7362464365. The cubic root of 2865356 is about 142.0341781117.

The spelling of 2865356 in words is "two million, eight hundred sixty-five thousand, three hundred fifty-six".