853151077 has 2 divisors, whose sum is σ = 853151078. Its totient is φ = 853151076.

The previous prime is 853151051. The next prime is 853151081. The reversal of 853151077 is 770151358.

853151077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 798966756 + 54184321 = 28266^2 + 7361^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-853151077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853551077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426575538 + 426575539.

It is an arithmetic number, because the mean of its divisors is an integer number (426575539).

Almost surely, 2^853151077 is an apocalyptic number.

It is an amenable number.

853151077 is a deficient number, since it is larger than the sum of its proper divisors (1).

853151077 is an equidigital number, since it uses as much as digits as its factorization.

853151077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 853151077 is about 29208.7500074892. The cubic root of 853151077 is about 948.4373486463.

The spelling of 853151077 in words is "eight hundred fifty-three million, one hundred fifty-one thousand, seventy-seven".