36046521 has 24 divisors (see below), whose sum is σ = 61428224. Its totient is φ = 19932480.

The previous prime is 36046501. The next prime is 36046529. The reversal of 36046521 is 12564063.

36046521 is a `hidden beast` number, since 3 + 6 + 0 + 4 + 652 + 1 = 666.

It is not a de Polignac number, because 36046521 - 2⁶ = 36046457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36046529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7276 + ... + 11181.

Almost surely, 2^36046521 is an apocalyptic number.

36046521 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

36046521 is a deficient number, since it is larger than the sum of its proper divisors (25381703).

36046521 is a wasteful number, since it uses less digits than its factorization.

36046521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18501 (or 18498 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 36046521 is about 6003.8754983760. The cubic root of 36046521 is about 330.3348941839.

The spelling of 36046521 in words is "thirty-six million, forty-six thousand, five hundred twenty-one".