82469043 has 8 divisors (see below), whose sum is σ = 122176400. Its totient is φ = 54979344.

The previous prime is 82469033. The next prime is 82469047. The reversal of 82469043 is 34096428.

It is a happy number.

It is not a de Polignac number, because 82469043 - 2⁸ = 82468787 is a prime.

It is a super-2 number, since 2×82469043² = 13602286106671698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82468989 and 82469007.

It is not an unprimeable number, because it can be changed into a prime (82469047) 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 7 ways as a sum of consecutive naturals, for example, 1527178 + ... + 1527231.

It is an arithmetic number, because the mean of its divisors is an integer number (15272050).

Almost surely, 2^82469043 is an apocalyptic number.

82469043 is a deficient number, since it is larger than the sum of its proper divisors (39707357).

82469043 is a wasteful number, since it uses less digits than its factorization.

82469043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054418 (or 3054412 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 82469043 is about 9081.2467756360. The cubic root of 82469043 is about 435.2749272749.

The spelling of 82469043 in words is "eighty-two million, four hundred sixty-nine thousand, forty-three".