852262877 has 2 divisors, whose sum is σ = 852262878. Its totient is φ = 852262876.

The previous prime is 852262867. The next prime is 852262909. The reversal of 852262877 is 778262258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431766841 + 420496036 = 20779^2 + 20506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852262877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852262867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426131438 + 426131439.

It is an arithmetic number, because the mean of its divisors is an integer number (426131439).

Almost surely, 2^852262877 is an apocalyptic number.

It is an amenable number.

852262877 is a deficient number, since it is larger than the sum of its proper divisors (1).

852262877 is an equidigital number, since it uses as much as digits as its factorization.

852262877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 47.

The square root of 852262877 is about 29193.5417001775. The cubic root of 852262877 is about 948.1081007630.

The spelling of 852262877 in words is "eight hundred fifty-two million, two hundred sixty-two thousand, eight hundred seventy-seven".