36733987 has 2 divisors, whose sum is σ = 36733988. Its totient is φ = 36733986.

The previous prime is 36733979. The next prime is 36734029. The reversal of 36733987 is 78933763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36733987 - 2³ = 36733979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36733087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18366993 + 18366994.

It is an arithmetic number, because the mean of its divisors is an integer number (18366994).

Almost surely, 2^36733987 is an apocalyptic number.

36733987 is a deficient number, since it is larger than the sum of its proper divisors (1).

36733987 is an equidigital number, since it uses as much as digits as its factorization.

36733987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 46.

The square root of 36733987 is about 6060.8569526099. The cubic root of 36733987 is about 332.4216922267.

It can be divided in two parts, 3673398 and 7, that added together give a triangular number (3673405 = T₂₇₁₀).

The spelling of 36733987 in words is "thirty-six million, seven hundred thirty-three thousand, nine hundred eighty-seven".