852948487 has 2 divisors, whose sum is σ = 852948488. Its totient is φ = 852948486.

The previous prime is 852948479. The next prime is 852948529. The reversal of 852948487 is 784849258.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852948487 - 2³ = 852948479 is a prime.

It is a super-2 number, since 2×852948487² = 1455042242951178338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852948287) 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, 426474243 + 426474244.

It is an arithmetic number, because the mean of its divisors is an integer number (426474244).

Almost surely, 2^852948487 is an apocalyptic number.

852948487 is a deficient number, since it is larger than the sum of its proper divisors (1).

852948487 is an equidigital number, since it uses as much as digits as its factorization.

852948487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5160960, while the sum is 55.

The square root of 852948487 is about 29205.2818339423. The cubic root of 852948487 is about 948.3622704495.

The spelling of 852948487 in words is "eight hundred fifty-two million, nine hundred forty-eight thousand, four hundred eighty-seven".