285363001 has 32 divisors (see below), whose sum is σ = 373248000. Its totient is φ = 211548480.

The previous prime is 285362989. The next prime is 285363019. The reversal of 285363001 is 100363582.

It is not a de Polignac number, because 285363001 - 2⁷ = 285362873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285363041) 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 31 ways as a sum of consecutive naturals, for example, 476100 + ... + 476698.

It is an arithmetic number, because the mean of its divisors is an integer number (11664000).

Almost surely, 2^285363001 is an apocalyptic number.

It is an amenable number.

285363001 is a deficient number, since it is larger than the sum of its proper divisors (87884999).

285363001 is a wasteful number, since it uses less digits than its factorization.

285363001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 285363001 is about 16892.6907566557. The cubic root of 285363001 is about 658.3637160077.

The spelling of 285363001 in words is "two hundred eighty-five million, three hundred sixty-three thousand, one".