36591241 has 4 divisors (see below), whose sum is σ = 36604800. Its totient is φ = 36577684.

The previous prime is 36591211. The next prime is 36591251. The reversal of 36591241 is 14219563.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 36591241 - 2⁵ = 36591209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36591211) 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, 1201 + ... + 8638.

It is an arithmetic number, because the mean of its divisors is an integer number (9151200).

Almost surely, 2^36591241 is an apocalyptic number.

It is an amenable number.

36591241 is a deficient number, since it is larger than the sum of its proper divisors (13559).

36591241 is an equidigital number, since it uses as much as digits as its factorization.

36591241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13558.

The product of its digits is 6480, while the sum is 31.

The square root of 36591241 is about 6049.0694325656. The cubic root of 36591241 is about 331.9905432299.

It can be divided in two parts, 3659 and 1241, that added together give a square (4900 = 70²).

The spelling of 36591241 in words is "thirty-six million, five hundred ninety-one thousand, two hundred forty-one".