36372287 has 16 divisors (see below), whose sum is σ = 42711552. Its totient is φ = 30330720.

The previous prime is 36372283. The next prime is 36372317. The reversal of 36372287 is 78227363.

It is not a de Polignac number, because 36372287 - 2² = 36372283 is a prime.

It is a super-2 number, since 2×36372287² = 2645886523220738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36372287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36372283) 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, 43568 + ... + 44394.

It is an arithmetic number, because the mean of its divisors is an integer number (2669472).

Almost surely, 2^36372287 is an apocalyptic number.

36372287 is a deficient number, since it is larger than the sum of its proper divisors (6339265).

36372287 is a wasteful number, since it uses less digits than its factorization.

36372287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998.

The product of its digits is 84672, while the sum is 38.

The square root of 36372287 is about 6030.9441217773. The cubic root of 36372287 is about 331.3270317112.

The spelling of 36372287 in words is "thirty-six million, three hundred seventy-two thousand, two hundred eighty-seven".