36983213 has 2 divisors, whose sum is σ = 36983214. Its totient is φ = 36983212.

The previous prime is 36983183. The next prime is 36983231. The reversal of 36983213 is 31238963.

Together with next prime (36983231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36808489 + 174724 = 6067^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 36983213 - 2²² = 32788909 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36983113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18491606 + 18491607.

It is an arithmetic number, because the mean of its divisors is an integer number (18491607).

Almost surely, 2^36983213 is an apocalyptic number.

It is an amenable number.

36983213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36983213 is an equidigital number, since it uses as much as digits as its factorization.

36983213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 36983213 is about 6081.3824908486. The cubic root of 36983213 is about 333.1717829393.

The spelling of 36983213 in words is "thirty-six million, nine hundred eighty-three thousand, two hundred thirteen".