36918853 has 2 divisors, whose sum is σ = 36918854. Its totient is φ = 36918852.

The previous prime is 36918851. The next prime is 36918863. The reversal of 36918853 is 35881963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35022724 + 1896129 = 5918^2 + 1377^2 .

It is a cyclic number.

It is not a de Polignac number, because 36918853 - 2¹ = 36918851 is a prime.

Together with 36918851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36918851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18459426 + 18459427.

It is an arithmetic number, because the mean of its divisors is an integer number (18459427).

Almost surely, 2^36918853 is an apocalyptic number.

It is an amenable number.

36918853 is a deficient number, since it is larger than the sum of its proper divisors (1).

36918853 is an equidigital number, since it uses as much as digits as its factorization.

36918853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 36918853 is about 6076.0886267401. The cubic root of 36918853 is about 332.9784034307.

It can be divided in two parts, 3691 and 8853, that added together give a square (12544 = 112²).

The spelling of 36918853 in words is "thirty-six million, nine hundred eighteen thousand, eight hundred fifty-three".