36933893 has 2 divisors, whose sum is σ = 36933894. Its totient is φ = 36933892.

The previous prime is 36933857. The next prime is 36933899. The reversal of 36933893 is 39833963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29953729 + 6980164 = 5473^2 + 2642^2 .

It is a cyclic number.

It is not a de Polignac number, because 36933893 - 2¹⁴ = 36917509 is a prime.

It is a super-2 number, since 2×36933893² = 2728224904270898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36933899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18466946 + 18466947.

It is an arithmetic number, because the mean of its divisors is an integer number (18466947).

Almost surely, 2^36933893 is an apocalyptic number.

It is an amenable number.

36933893 is a deficient number, since it is larger than the sum of its proper divisors (1).

36933893 is an equidigital number, since it uses as much as digits as its factorization.

36933893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 44.

The square root of 36933893 is about 6077.3261390187. The cubic root of 36933893 is about 333.0236135323.

The spelling of 36933893 in words is "thirty-six million, nine hundred thirty-three thousand, eight hundred ninety-three".