283140875 has 32 divisors (see below), whose sum is σ = 366230592. Its totient is φ = 218400000.

The previous prime is 283140839. The next prime is 283140877. The reversal of 283140875 is 578041382.

It is not a de Polignac number, because 283140875 - 2¹² = 283136779 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283140877) 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, 517352 + ... + 517898.

It is an arithmetic number, because the mean of its divisors is an integer number (11444706).

Almost surely, 2^283140875 is an apocalyptic number.

283140875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

283140875 is a deficient number, since it is larger than the sum of its proper divisors (83089717).

283140875 is a wasteful number, since it uses less digits than its factorization.

283140875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 283140875 is about 16826.7903950813. The cubic root of 283140875 is about 656.6503649172.

The spelling of 283140875 in words is "two hundred eighty-three million, one hundred forty thousand, eight hundred seventy-five".