36585381 has 8 divisors (see below), whose sum is σ = 55749184. Its totient is φ = 20905920.

The previous prime is 36585379. The next prime is 36585383. The reversal of 36585381 is 18358563.

It is an interprime number because it is at equal distance from previous prime (36585379) and next prime (36585383).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36585381 - 2¹ = 36585379 is a prime.

It is a super-2 number, since 2×36585381² = 2676980205830322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36585383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871060 + ... + 871101.

It is an arithmetic number, because the mean of its divisors is an integer number (6968648).

Almost surely, 2^36585381 is an apocalyptic number.

It is an amenable number.

36585381 is a deficient number, since it is larger than the sum of its proper divisors (19163803).

36585381 is a wasteful number, since it uses less digits than its factorization.

36585381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742171.

The product of its digits is 86400, while the sum is 39.

The square root of 36585381 is about 6048.5850411481. The cubic root of 36585381 is about 331.9728197858.

The spelling of 36585381 in words is "thirty-six million, five hundred eighty-five thousand, three hundred eighty-one".