36745 has 4 divisors (see below), whose sum is σ = 44100. Its totient is φ = 29392.

The previous prime is 36739. The next prime is 36749. The reversal of 36745 is 54763.

36745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54763 = 23 ⋅2381.

It can be written as a sum of positive squares in 2 ways, for example, as 19321 + 17424 = 139^2 + 132^2 .

It is a cyclic number.

It is not a de Polignac number, because 36745 - 2⁵ = 36713 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (36749) 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, 3670 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (11025).

2³⁶⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

36745 is a deficient number, since it is larger than the sum of its proper divisors (7355).

36745 is an equidigital number, since it uses as much as digits as its factorization.

36745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7354.

The product of its digits is 2520, while the sum is 25.

The square root of 36745 is about 191.6898536699. The cubic root of 36745 is about 33.2454909370.

Subtracting from 36745 its product of digits (2520), we obtain a square (34225 = 185²).

The spelling of 36745 in words is "thirty-six thousand, seven hundred forty-five".