8112319 has 2 divisors, whose sum is σ = 8112320. Its totient is φ = 8112318.

The previous prime is 8112283. The next prime is 8112331. The reversal of 8112319 is 9132118.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8112319 - 2⁷ = 8112191 is a prime.

It is a super-2 number, since 2×8112319² = 131619439115522, which contains 22 as substring.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8112293 and 8112302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8112019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4056159 + 4056160.

It is an arithmetic number, because the mean of its divisors is an integer number (4056160).

Almost surely, 2^8112319 is an apocalyptic number.

8112319 is a deficient number, since it is larger than the sum of its proper divisors (1).

8112319 is an equidigital number, since it uses as much as digits as its factorization.

8112319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 25.

The square root of 8112319 is about 2848.2132995968. The cubic root of 8112319 is about 200.9316451150.

The spelling of 8112319 in words is "eight million, one hundred twelve thousand, three hundred nineteen".