36378757 has 2 divisors, whose sum is σ = 36378758. Its totient is φ = 36378756.

The previous prime is 36378743. The next prime is 36378781. The reversal of 36378757 is 75787363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23804641 + 12574116 = 4879^2 + 3546^2 .

It is an emirp because it is prime and its reverse (75787363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36378757 - 2¹⁵ = 36345989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36378737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18189378 + 18189379.

It is an arithmetic number, because the mean of its divisors is an integer number (18189379).

Almost surely, 2^36378757 is an apocalyptic number.

It is an amenable number.

36378757 is a deficient number, since it is larger than the sum of its proper divisors (1).

36378757 is an equidigital number, since it uses as much as digits as its factorization.

36378757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 46.

The square root of 36378757 is about 6031.4804981862. The cubic root of 36378757 is about 331.3466763269.

The spelling of 36378757 in words is "thirty-six million, three hundred seventy-eight thousand, seven hundred fifty-seven".