36427291 has 2 divisors, whose sum is σ = 36427292. Its totient is φ = 36427290.

The previous prime is 36427267. The next prime is 36427327. The reversal of 36427291 is 19272463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36427291 - 2²³ = 28038683 is a prime.

It is not a weakly prime, because it can be changed into another prime (36427231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18213645 + 18213646.

It is an arithmetic number, because the mean of its divisors is an integer number (18213646).

Almost surely, 2^36427291 is an apocalyptic number.

36427291 is a deficient number, since it is larger than the sum of its proper divisors (1).

36427291 is an equidigital number, since it uses as much as digits as its factorization.

36427291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 36427291 is about 6035.5025474272. The cubic root of 36427291 is about 331.4939640535.

The spelling of 36427291 in words is "thirty-six million, four hundred twenty-seven thousand, two hundred ninety-one".