28322083 has 2 divisors, whose sum is σ = 28322084. Its totient is φ = 28322082.

The previous prime is 28322071. The next prime is 28322093. The reversal of 28322083 is 38022382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28322083 - 2¹⁷ = 28191011 is a prime.

It is equal to p_1760275 and since 28322083 and 1760275 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (28322093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14161041 + 14161042.

It is an arithmetic number, because the mean of its divisors is an integer number (14161042).

Almost surely, 2^28322083 is an apocalyptic number.

28322083 is a deficient number, since it is larger than the sum of its proper divisors (1).

28322083 is an equidigital number, since it uses as much as digits as its factorization.

28322083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 28322083 is about 5321.8495844960. The cubic root of 28322083 is about 304.8187869175.

It can be divided in two parts, 283 and 22083, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 28322083 in words is "twenty-eight million, three hundred twenty-two thousand, eighty-three".