36918863 has 2 divisors, whose sum is σ = 36918864. Its totient is φ = 36918862.

The previous prime is 36918853. The next prime is 36918877. The reversal of 36918863 is 36881963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36918863 - 2¹⁴ = 36902479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36918803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18459431 + 18459432.

It is an arithmetic number, because the mean of its divisors is an integer number (18459432).

Almost surely, 2^36918863 is an apocalyptic number.

36918863 is a deficient number, since it is larger than the sum of its proper divisors (1).

36918863 is an equidigital number, since it uses as much as digits as its factorization.

36918863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 36918863 is about 6076.0894496378. The cubic root of 36918863 is about 332.9784334946.

The spelling of 36918863 in words is "thirty-six million, nine hundred eighteen thousand, eight hundred sixty-three".