770113 has 2 divisors, whose sum is σ = 770114. Its totient is φ = 770112.

The previous prime is 770111. The next prime is 770123. The reversal of 770113 is 311077.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 506944 + 263169 = 712^2 + 513^2 .

It is a cyclic number.

It is not a de Polignac number, because 770113 - 2¹ = 770111 is a prime.

Together with 770111, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (770111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385056 + 385057.

It is an arithmetic number, because the mean of its divisors is an integer number (385057).

2⁷⁷⁰¹¹³ is an apocalyptic number.

It is an amenable number.

770113 is a deficient number, since it is larger than the sum of its proper divisors (1).

770113 is an equidigital number, since it uses as much as digits as its factorization.

770113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 770113 is about 877.5608241028. The cubic root of 770113 is about 91.6610479568.

The spelling of 770113 in words is "seven hundred seventy thousand, one hundred thirteen".