36156243 has 16 divisors (see below), whose sum is σ = 50562720. Its totient is φ = 22950144.

The previous prime is 36156233. The next prime is 36156247. The reversal of 36156243 is 34265163.

It is not a de Polignac number, because 36156243 - 2⁴ = 36156227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36156243.

It is not an unprimeable number, because it can be changed into a prime (36156247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3505 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (3160170).

Almost surely, 2^36156243 is an apocalyptic number.

36156243 is a deficient number, since it is larger than the sum of its proper divisors (14406477).

36156243 is a wasteful number, since it uses less digits than its factorization.

36156243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798.

The product of its digits is 12960, while the sum is 30.

The square root of 36156243 is about 6013.0061533313. The cubic root of 36156243 is about 330.6697234631.

The spelling of 36156243 in words is "thirty-six million, one hundred fifty-six thousand, two hundred forty-three".