36345791 has 2 divisors, whose sum is σ = 36345792. Its totient is φ = 36345790.

The previous prime is 36345763. The next prime is 36345797. The reversal of 36345791 is 19754363.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36345791 - 2¹⁴ = 36329407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36345797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18172895 + 18172896.

It is an arithmetic number, because the mean of its divisors is an integer number (18172896).

Almost surely, 2^36345791 is an apocalyptic number.

36345791 is a deficient number, since it is larger than the sum of its proper divisors (1).

36345791 is an equidigital number, since it uses as much as digits as its factorization.

36345791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 38.

The square root of 36345791 is about 6028.7470505902. The cubic root of 36345791 is about 331.2465585972.

The spelling of 36345791 in words is "thirty-six million, three hundred forty-five thousand, seven hundred ninety-one".