285101483 has 4 divisors (see below), whose sum is σ = 291167520. Its totient is φ = 279035448.

The previous prime is 285101473. The next prime is 285101501. The reversal of 285101483 is 384101582.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384101582 = 2 ⋅192050791.

It is a cyclic number.

It is not a de Polignac number, because 285101483 - 2⁸ = 285101227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285101473) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3032948 + ... + 3033041.

It is an arithmetic number, because the mean of its divisors is an integer number (72791880).

Almost surely, 2^285101483 is an apocalyptic number.

285101483 is a deficient number, since it is larger than the sum of its proper divisors (6066037).

285101483 is an equidigital number, since it uses as much as digits as its factorization.

285101483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066036.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 285101483 is about 16884.9484156748. The cubic root of 285101483 is about 658.1625376441.

Subtracting 285101483 from its reverse (384101582), we obtain a palindrome (99000099).

The spelling of 285101483 in words is "two hundred eighty-five million, one hundred one thousand, four hundred eighty-three".