36504039 has 16 divisors (see below), whose sum is σ = 57181824. Its totient is φ = 20421600.

The previous prime is 36504001. The next prime is 36504071. The reversal of 36504039 is 93040563.

It is a happy number.

It is not a de Polignac number, because 36504039 - 2⁷ = 36503911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36503997 and 36504015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36504739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42117 + ... + 42974.

It is an arithmetic number, because the mean of its divisors is an integer number (3573864).

Almost surely, 2^36504039 is an apocalyptic number.

36504039 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

36504039 is a deficient number, since it is larger than the sum of its proper divisors (20677785).

36504039 is a wasteful number, since it uses less digits than its factorization.

36504039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85118.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 36504039 is about 6041.8572475688. The cubic root of 36504039 is about 331.7266069569.

The spelling of 36504039 in words is "thirty-six million, five hundred four thousand, thirty-nine".