7872283 has 2 divisors, whose sum is σ = 7872284. Its totient is φ = 7872282.

The previous prime is 7872269. The next prime is 7872313. The reversal of 7872283 is 3822787.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7872283 - 2⁹ = 7871771 is a prime.

It is not a weakly prime, because it can be changed into another prime (7872223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3936141 + 3936142.

It is an arithmetic number, because the mean of its divisors is an integer number (3936142).

Almost surely, 2^7872283 is an apocalyptic number.

7872283 is a deficient number, since it is larger than the sum of its proper divisors (1).

7872283 is an equidigital number, since it uses as much as digits as its factorization.

7872283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 37.

The square root of 7872283 is about 2805.7588991216. The cubic root of 7872283 is about 198.9299771313.

It can be divided in two parts, 78 and 72283, that added together give a square (72361 = 269²).

The spelling of 7872283 in words is "seven million, eight hundred seventy-two thousand, two hundred eighty-three".