834032893 has 2 divisors, whose sum is σ = 834032894. Its totient is φ = 834032892.

The previous prime is 834032867. The next prime is 834032917. The reversal of 834032893 is 398230438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 821796889 + 12236004 = 28667^2 + 3498^2 .

It is a cyclic number.

It is not a de Polignac number, because 834032893 - 2⁵ = 834032861 is a prime.

It is a super-2 number, since 2×834032893² = 1391221733211898898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (834032593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417016446 + 417016447.

It is an arithmetic number, because the mean of its divisors is an integer number (417016447).

Almost surely, 2^834032893 is an apocalyptic number.

It is an amenable number.

834032893 is a deficient number, since it is larger than the sum of its proper divisors (1).

834032893 is an equidigital number, since it uses as much as digits as its factorization.

834032893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 834032893 is about 28879.6276464916. The cubic root of 834032893 is about 941.2992795712.

The spelling of 834032893 in words is "eight hundred thirty-four million, thirty-two thousand, eight hundred ninety-three".