82452843 has 32 divisors (see below), whose sum is σ = 135118080. Its totient is φ = 49273920.

The previous prime is 82452817. The next prime is 82452847. The reversal of 82452843 is 34825428.

It is not a de Polignac number, because 82452843 - 2¹⁶ = 82387307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82452798 and 82452807.

It is not an unprimeable number, because it can be changed into a prime (82452847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19780 + ... + 23582.

It is an arithmetic number, because the mean of its divisors is an integer number (4222440).

Almost surely, 2^82452843 is an apocalyptic number.

82452843 is a deficient number, since it is larger than the sum of its proper divisors (52665237).

82452843 is a wasteful number, since it uses less digits than its factorization.

82452843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896 (or 3890 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 82452843 is about 9080.3547838176. The cubic root of 82452843 is about 435.2464239912.

The spelling of 82452843 in words is "eighty-two million, four hundred fifty-two thousand, eight hundred forty-three".