283287046 has 16 divisors (see below), whose sum is σ = 486072576. Its totient is φ = 121299336.

The previous prime is 283287041. The next prime is 283287119. The reversal of 283287046 is 640782382.

283287046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×283287046² = 160503100862812232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283287041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8095 + ... + 25141.

It is an arithmetic number, because the mean of its divisors is an integer number (30379536).

Almost surely, 2^283287046 is an apocalyptic number.

283287046 is a deficient number, since it is larger than the sum of its proper divisors (202785530).

283287046 is a wasteful number, since it uses less digits than its factorization.

283287046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18243.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 283287046 is about 16831.1332357628. The cubic root of 283287046 is about 656.7633436928.

The spelling of 283287046 in words is "two hundred eighty-three million, two hundred eighty-seven thousand, forty-six".