835190819 has 2 divisors, whose sum is σ = 835190820. Its totient is φ = 835190818.

The previous prime is 835190803. The next prime is 835190827. The reversal of 835190819 is 918091538.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 835190819 - 2⁴ = 835190803 is a prime.

It is a super-2 number, since 2×835190819² = 1395087408283781522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 835190819.

It is not a weakly prime, because it can be changed into another prime (835190879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417595409 + 417595410.

It is an arithmetic number, because the mean of its divisors is an integer number (417595410).

Almost surely, 2^835190819 is an apocalyptic number.

835190819 is a deficient number, since it is larger than the sum of its proper divisors (1).

835190819 is an equidigital number, since it uses as much as digits as its factorization.

835190819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 44.

The square root of 835190819 is about 28899.6681468836. The cubic root of 835190819 is about 941.7346944076.

The spelling of 835190819 in words is "eight hundred thirty-five million, one hundred ninety thousand, eight hundred nineteen".