283112873 has 2 divisors, whose sum is σ = 283112874. Its totient is φ = 283112872.

The previous prime is 283112867. The next prime is 283112881. The reversal of 283112873 is 378211382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236913664 + 46199209 = 15392^2 + 6797^2 .

It is a cyclic number.

It is not a de Polignac number, because 283112873 - 2⁸ = 283112617 is a prime.

It is not a weakly prime, because it can be changed into another prime (283112813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141556436 + 141556437.

It is an arithmetic number, because the mean of its divisors is an integer number (141556437).

Almost surely, 2^283112873 is an apocalyptic number.

It is an amenable number.

283112873 is a deficient number, since it is larger than the sum of its proper divisors (1).

283112873 is an equidigital number, since it uses as much as digits as its factorization.

283112873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 283112873 is about 16825.9583085184. The cubic root of 283112873 is about 656.6287171189.

The spelling of 283112873 in words is "two hundred eighty-three million, one hundred twelve thousand, eight hundred seventy-three".