36985133 has 4 divisors (see below), whose sum is σ = 37039968. Its totient is φ = 36930300.

The previous prime is 36985129. The next prime is 36985141. The reversal of 36985133 is 33158963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36985133 - 2² = 36985129 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 (36984133) 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, 26393 + ... + 27758.

It is an arithmetic number, because the mean of its divisors is an integer number (9259992).

Almost surely, 2^36985133 is an apocalyptic number.

It is an amenable number.

36985133 is a deficient number, since it is larger than the sum of its proper divisors (54835).

36985133 is an equidigital number, since it uses as much as digits as its factorization.

36985133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54834.

The product of its digits is 58320, while the sum is 38.

The square root of 36985133 is about 6081.5403476422. The cubic root of 36985133 is about 333.1775484268.

The spelling of 36985133 in words is "thirty-six million, nine hundred eighty-five thousand, one hundred thirty-three".