36987805 has 16 divisors (see below), whose sum is σ = 46476288. Its totient is φ = 28224000.

The previous prime is 36987791. The next prime is 36987809. The reversal of 36987805 is 50878963.

36987805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36987805 - 2⁷ = 36987677 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 (36987809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9325 + ... + 12685.

It is an arithmetic number, because the mean of its divisors is an integer number (2904768).

Almost surely, 2^36987805 is an apocalyptic number.

It is an amenable number.

36987805 is a deficient number, since it is larger than the sum of its proper divisors (9488483).

36987805 is a wasteful number, since it uses less digits than its factorization.

36987805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 36987805 is about 6081.7600248612. The cubic root of 36987805 is about 333.1855717314.

The spelling of 36987805 in words is "thirty-six million, nine hundred eighty-seven thousand, eight hundred five".