36850081 has 4 divisors (see below), whose sum is σ = 37015552. Its totient is φ = 36684612.

The previous prime is 36850061. The next prime is 36850087. The reversal of 36850081 is 18005863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36850081 - 2²¹ = 34752929 is a prime.

It is a super-2 number, since 2×36850081² = 2715856939413122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36850087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82401 + ... + 82846.

It is an arithmetic number, because the mean of its divisors is an integer number (9253888).

Almost surely, 2^36850081 is an apocalyptic number.

It is an amenable number.

36850081 is a deficient number, since it is larger than the sum of its proper divisors (165471).

36850081 is a wasteful number, since it uses less digits than its factorization.

36850081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165470.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 36850081 is about 6070.4267560032. The cubic root of 36850081 is about 332.7715188477.

The spelling of 36850081 in words is "thirty-six million, eight hundred fifty thousand, eighty-one".