32064285 has 32 divisors (see below), whose sum is σ = 57905280. Its totient is φ = 15008000.

The previous prime is 32064281. The next prime is 32064289. The reversal of 32064285 is 58246023.

It is an interprime number because it is at equal distance from previous prime (32064281) and next prime (32064289).

It is not a de Polignac number, because 32064285 - 2² = 32064281 is a prime.

It is a super-2 number, since 2×32064285² = 2056236745122450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32064281) 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 31 ways as a sum of consecutive naturals, for example, 1435 + ... + 8135.

It is an arithmetic number, because the mean of its divisors is an integer number (1809540).

Almost surely, 2^32064285 is an apocalyptic number.

It is an amenable number.

32064285 is a deficient number, since it is larger than the sum of its proper divisors (25840995).

32064285 is a wasteful number, since it uses less digits than its factorization.

32064285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6749.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 32064285 is about 5662.5334436098. The cubic root of 32064285 is about 317.6926641835.

The spelling of 32064285 in words is "thirty-two million, sixty-four thousand, two hundred eighty-five".