36397093 has 2 divisors, whose sum is σ = 36397094. Its totient is φ = 36397092.

The previous prime is 36397079. The next prime is 36397099. The reversal of 36397093 is 39079363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36397089 + 4 = 6033^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36397093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36397099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18198546 + 18198547.

It is an arithmetic number, because the mean of its divisors is an integer number (18198547).

Almost surely, 2^36397093 is an apocalyptic number.

It is an amenable number.

36397093 is a deficient number, since it is larger than the sum of its proper divisors (1).

36397093 is an equidigital number, since it uses as much as digits as its factorization.

36397093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 40.

The square root of 36397093 is about 6033.0003315100. Note that the first 3 decimals coincide. The cubic root of 36397093 is about 331.4023365774.

The spelling of 36397093 in words is "thirty-six million, three hundred ninety-seven thousand, ninety-three".