7828283 has 2 divisors, whose sum is σ = 7828284. Its totient is φ = 7828282.

The previous prime is 7828277. The next prime is 7828291. The reversal of 7828283 is 3828287.

It is a weak prime.

It is an emirp because it is prime and its reverse (3828287) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7828283 - 2¹⁴ = 7811899 is a prime.

It is a super-2 number, since 2×7828283² = 122564029456178, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (7828243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3914141 + 3914142.

It is an arithmetic number, because the mean of its divisors is an integer number (3914142).

Almost surely, 2^7828283 is an apocalyptic number.

7828283 is a deficient number, since it is larger than the sum of its proper divisors (1).

7828283 is an equidigital number, since it uses as much as digits as its factorization.

7828283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 38.

The square root of 7828283 is about 2797.9068962351. The cubic root of 7828283 is about 198.5586626863.

The spelling of 7828283 in words is "seven million, eight hundred twenty-eight thousand, two hundred eighty-three".