63285033 has 16 divisors (see below), whose sum is σ = 102107520. Its totient is φ = 34035456.

The previous prime is 63285007. The next prime is 63285037. The reversal of 63285033 is 33058236.

It is not a de Polignac number, because 63285033 - 2¹⁰ = 63284009 is a prime.

It is a super-2 number, since 2×63285033² = 8009990803622178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63285037) 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, 88278 + ... + 88991.

It is an arithmetic number, because the mean of its divisors is an integer number (6381720).

Almost surely, 2^63285033 is an apocalyptic number.

It is an amenable number.

63285033 is a deficient number, since it is larger than the sum of its proper divisors (38822487).

63285033 is a wasteful number, since it uses less digits than its factorization.

63285033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177296.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 63285033 is about 7955.1890612354. The cubic root of 63285033 is about 398.5049040998.

The spelling of 63285033 in words is "sixty-three million, two hundred eighty-five thousand, thirty-three".