852633913 has 2 divisors, whose sum is σ = 852633914. Its totient is φ = 852633912.

The previous prime is 852633871. The next prime is 852633917. The reversal of 852633913 is 319336258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 733976464 + 118657449 = 27092^2 + 10893^2 .

It is a cyclic number.

It is not a de Polignac number, because 852633913 - 2¹³ = 852625721 is a prime.

It is not a weakly prime, because it can be changed into another prime (852633917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426316956 + 426316957.

It is an arithmetic number, because the mean of its divisors is an integer number (426316957).

Almost surely, 2^852633913 is an apocalyptic number.

It is an amenable number.

852633913 is a deficient number, since it is larger than the sum of its proper divisors (1).

852633913 is an equidigital number, since it uses as much as digits as its factorization.

852633913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 40.

The square root of 852633913 is about 29199.8957703619. The cubic root of 852633913 is about 948.2456683333.

The spelling of 852633913 in words is "eight hundred fifty-two million, six hundred thirty-three thousand, nine hundred thirteen".