36340831 has 2 divisors, whose sum is σ = 36340832. Its totient is φ = 36340830.

The previous prime is 36340817. The next prime is 36340847. The reversal of 36340831 is 13804363.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36340831 is a prime.

It is a super-2 number, since 2×36340831² = 2641311995541122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36340831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36340231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18170415 + 18170416.

It is an arithmetic number, because the mean of its divisors is an integer number (18170416).

Almost surely, 2^36340831 is an apocalyptic number.

36340831 is a deficient number, since it is larger than the sum of its proper divisors (1).

36340831 is an equidigital number, since it uses as much as digits as its factorization.

36340831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 36340831 is about 6028.3356741310. The cubic root of 36340831 is about 331.2314898402.

The spelling of 36340831 in words is "thirty-six million, three hundred forty thousand, eight hundred thirty-one".