36089705 has 4 divisors (see below), whose sum is σ = 43307652. Its totient is φ = 28871760.

The previous prime is 36089699. The next prime is 36089731. The reversal of 36089705 is 50798063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50798063 = 2551 ⋅19913.

It can be written as a sum of positive squares in 2 ways, for example, as 3952144 + 32137561 = 1988^2 + 5669^2 .

It is a de Polignac number, because none of the positive numbers 2^k-36089705 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3608966 + ... + 3608975.

It is an arithmetic number, because the mean of its divisors is an integer number (10826913).

Almost surely, 2^36089705 is an apocalyptic number.

It is an amenable number.

36089705 is a deficient number, since it is larger than the sum of its proper divisors (7217947).

36089705 is an equidigital number, since it uses as much as digits as its factorization.

36089705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217946.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 36089705 is about 6007.4707656384. The cubic root of 36089705 is about 330.4667560933.

The spelling of 36089705 in words is "thirty-six million, eighty-nine thousand, seven hundred five".