36752731 has 4 divisors (see below), whose sum is σ = 37534752. Its totient is φ = 35970712.

The previous prime is 36752719. The next prime is 36752743. The reversal of 36752731 is 13725763.

36752731 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.

It is an interprime number because it is at equal distance from previous prime (36752719) and next prime (36752743).

It is a cyclic number.

It is not a de Polignac number, because 36752731 - 2⁵ = 36752699 is a prime.

It is a super-2 number, since 2×36752731² = 2701526471916722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36752761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390940 + ... + 391033.

It is an arithmetic number, because the mean of its divisors is an integer number (9383688).

Almost surely, 2^36752731 is an apocalyptic number.

36752731 is a deficient number, since it is larger than the sum of its proper divisors (782021).

36752731 is an equidigital number, since it uses as much as digits as its factorization.

36752731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782020.

The product of its digits is 26460, while the sum is 34.

The square root of 36752731 is about 6062.4030713901. The cubic root of 36752731 is about 332.4782234593.

The spelling of 36752731 in words is "thirty-six million, seven hundred fifty-two thousand, seven hundred thirty-one".