36286865 has 16 divisors (see below), whose sum is σ = 46528320. Its totient is φ = 27086400.

The previous prime is 36286849. The next prime is 36286871. The reversal of 36286865 is 56868263.

It is not a de Polignac number, because 36286865 - 2⁴ = 36286849 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3515 + ... + 9215.

It is an arithmetic number, because the mean of its divisors is an integer number (2908020).

Almost surely, 2^36286865 is an apocalyptic number.

It is an amenable number.

36286865 is a deficient number, since it is larger than the sum of its proper divisors (10241455).

36286865 is a wasteful number, since it uses less digits than its factorization.

36286865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792.

The product of its digits is 414720, while the sum is 44.

The square root of 36286865 is about 6023.8579830537. The cubic root of 36286865 is about 331.0674494334.

The spelling of 36286865 in words is "thirty-six million, two hundred eighty-six thousand, eight hundred sixty-five".