36327897 has 6 divisors (see below), whose sum is σ = 52473642. Its totient is φ = 24218592.

The previous prime is 36327881. The next prime is 36327901. The reversal of 36327897 is 79872363.

It is a happy number.

36327897 is a `hidden beast` number, since 3 + 632 + 7 + 8 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32901696 + 3426201 = 5736^2 + 1851^2 .

It is not a de Polignac number, because 36327897 - 2⁴ = 36327881 is a prime.

It is a super-2 number, since 2×36327897² = 2639432200885218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36327817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2018208 + ... + 2018225.

It is an arithmetic number, because the mean of its divisors is an integer number (8745607).

Almost surely, 2^36327897 is an apocalyptic number.

It is an amenable number.

36327897 is a deficient number, since it is larger than the sum of its proper divisors (16145745).

36327897 is a wasteful number, since it uses less digits than its factorization.

36327897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036439 (or 4036436 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 36327897 is about 6027.2628115920. The cubic root of 36327897 is about 331.1921891755.

The spelling of 36327897 in words is "thirty-six million, three hundred twenty-seven thousand, eight hundred ninety-seven".