36004047 has 4 divisors (see below), whose sum is σ = 48005400. Its totient is φ = 24002696.

The previous prime is 36004043. The next prime is 36004049. The reversal of 36004047 is 74040063.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36004047 - 2² = 36004043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36004043) 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, 6000672 + ... + 6000677.

It is an arithmetic number, because the mean of its divisors is an integer number (12001350).

Almost surely, 2^36004047 is an apocalyptic number.

36004047 is a deficient number, since it is larger than the sum of its proper divisors (12001353).

36004047 is a wasteful number, since it uses less digits than its factorization.

36004047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001352.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 36004047 is about 6000.3372405224. The cubic root of 36004047 is about 330.2050974810.

The spelling of 36004047 in words is "thirty-six million, four thousand, forty-seven".