834080057 has 2 divisors, whose sum is σ = 834080058. Its totient is φ = 834080056.

The previous prime is 834079979. The next prime is 834080077. The reversal of 834080057 is 750080438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 546811456 + 287268601 = 23384^2 + 16949^2 .

It is a cyclic number.

It is not a de Polignac number, because 834080057 - 2¹⁰ = 834079033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 834079999 and 834080026.

It is not a weakly prime, because it can be changed into another prime (834080077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417040028 + 417040029.

It is an arithmetic number, because the mean of its divisors is an integer number (417040029).

Almost surely, 2^834080057 is an apocalyptic number.

It is an amenable number.

834080057 is a deficient number, since it is larger than the sum of its proper divisors (1).

834080057 is an equidigital number, since it uses as much as digits as its factorization.

834080057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 834080057 is about 28880.4441967225. Note that the first 3 decimals coincide. The cubic root of 834080057 is about 941.3170225175.

The spelling of 834080057 in words is "eight hundred thirty-four million, eighty thousand, fifty-seven".