996255319 has 2 divisors, whose sum is σ = 996255320. Its totient is φ = 996255318.

The previous prime is 996255317. The next prime is 996255343. The reversal of 996255319 is 913552699.

996255319 = T₂₅₇₇₀ + T₂₅₇₇₁ + T₂₅₇₇₂.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 996255319 - 2¹ = 996255317 is a prime.

It is a super-2 number, since 2×996255319² = 1985049321271583522, which contains 22 as substring.

Together with 996255317, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996255311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498127659 + 498127660.

It is an arithmetic number, because the mean of its divisors is an integer number (498127660).

Almost surely, 2^996255319 is an apocalyptic number.

996255319 is the 25772-nd centered triangular number.

996255319 is a deficient number, since it is larger than the sum of its proper divisors (1).

996255319 is an equidigital number, since it uses as much as digits as its factorization.

996255319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 656100, while the sum is 49.

The square root of 996255319 is about 31563.5124629690. The cubic root of 996255319 is about 998.7502116799.

The spelling of 996255319 in words is "nine hundred ninety-six million, two hundred fifty-five thousand, three hundred nineteen".