201285675 has 24 divisors (see below), whose sum is σ = 369770480. Its totient is φ = 107352000.

The previous prime is 201285659. The next prime is 201285701. The reversal of 201285675 is 576582102.

It is a happy number.

It is not a de Polignac number, because 201285675 - 2⁴ = 201285659 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148426 + ... + 149775.

Almost surely, 2^201285675 is an apocalyptic number.

201285675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

201285675 is a deficient number, since it is larger than the sum of its proper divisors (168484805).

201285675 is a wasteful number, since it uses less digits than its factorization.

201285675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298220 (or 298209 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 201285675 is about 14187.5182819265. The cubic root of 201285675 is about 586.0539842014.

The spelling of 201285675 in words is "two hundred one million, two hundred eighty-five thousand, six hundred seventy-five".