283872463 has 16 divisors (see below), whose sum is σ = 339056640. Its totient is φ = 232379136.

The previous prime is 283872461. The next prime is 283872481. The reversal of 283872463 is 364278382.

It is a cyclic number.

It is not a de Polignac number, because 283872463 - 2¹ = 283872461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283872461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166431 + ... + 168127.

It is an arithmetic number, because the mean of its divisors is an integer number (21191040).

Almost surely, 2^283872463 is an apocalyptic number.

283872463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

283872463 is a deficient number, since it is larger than the sum of its proper divisors (55184177).

283872463 is a wasteful number, since it uses less digits than its factorization.

283872463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766.

The product of its digits is 387072, while the sum is 43.

The square root of 283872463 is about 16848.5151571288. The cubic root of 283872463 is about 657.2154362383.

The spelling of 283872463 in words is "two hundred eighty-three million, eight hundred seventy-two thousand, four hundred sixty-three".