36575897 has 2 divisors, whose sum is σ = 36575898. Its totient is φ = 36575896.

The previous prime is 36575881. The next prime is 36575909. The reversal of 36575897 is 79857563.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21799561 + 14776336 = 4669^2 + 3844^2 .

It is a cyclic number.

It is not a de Polignac number, because 36575897 - 2⁴ = 36575881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36575807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18287948 + 18287949.

It is an arithmetic number, because the mean of its divisors is an integer number (18287949).

Almost surely, 2^36575897 is an apocalyptic number.

It is an amenable number.

36575897 is a deficient number, since it is larger than the sum of its proper divisors (1).

36575897 is an equidigital number, since it uses as much as digits as its factorization.

36575897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1587600, while the sum is 50.

The square root of 36575897 is about 6047.8010053242. The cubic root of 36575897 is about 331.9441316210.

The spelling of 36575897 in words is "thirty-six million, five hundred seventy-five thousand, eight hundred ninety-seven".