852481 has 8 divisors (see below), whose sum is σ = 980864. Its totient is φ = 725760.

The previous prime is 852463. The next prime is 852521. The reversal of 852481 is 184258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 852481 - 2¹¹ = 850433 is a prime.

It is a super-2 number, since 2×852481² = 1453447710722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036 + ... + 1666.

It is an arithmetic number, because the mean of its divisors is an integer number (122608).

It is a Poulet number, since it divides 2⁸⁵²⁴⁸⁰-1.

2⁸⁵²⁴⁸¹ is an apocalyptic number.

It is an amenable number.

852481 is a deficient number, since it is larger than the sum of its proper divisors (128383).

852481 is a wasteful number, since it uses less digits than its factorization.

852481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its digits is 2560, while the sum is 28.

The square root of 852481 is about 923.2989764968. The cubic root of 852481 is about 94.8188978212.

The spelling of 852481 in words is "eight hundred fifty-two thousand, four hundred eighty-one".