852814541 has 2 divisors, whose sum is σ = 852814542. Its totient is φ = 852814540.

The previous prime is 852814481. The next prime is 852814553. The reversal of 852814541 is 145418258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839782441 + 13032100 = 28979^2 + 3610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852814541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 852814495 and 852814504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872814541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426407270 + 426407271.

It is an arithmetic number, because the mean of its divisors is an integer number (426407271).

Almost surely, 2^852814541 is an apocalyptic number.

It is an amenable number.

852814541 is a deficient number, since it is larger than the sum of its proper divisors (1).

852814541 is an equidigital number, since it uses as much as digits as its factorization.

852814541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51200, while the sum is 38.

The square root of 852814541 is about 29202.9885628166. The cubic root of 852814541 is about 948.3126246289.

The spelling of 852814541 in words is "eight hundred fifty-two million, eight hundred fourteen thousand, five hundred forty-one".