82453832 has 8 divisors (see below), whose sum is σ = 154600950. Its totient is φ = 41226912.

The previous prime is 82453823. The next prime is 82453837. The reversal of 82453832 is 23835428.

It can be written as a sum of positive squares in only one way, i.e., 80748196 + 1705636 = 8986^2 + 1306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×82453832² = 13597268822968448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82453792 and 82453801.

It is not an unprimeable number, because it can be changed into a prime (82453837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5153357 + ... + 5153372.

Almost surely, 2^82453832 is an apocalyptic number.

It is an amenable number.

82453832 is a deficient number, since it is larger than the sum of its proper divisors (72147118).

82453832 is a wasteful number, since it uses less digits than its factorization.

82453832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10306735 (or 10306731 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 82453832 is about 9080.4092418789. The cubic root of 82453832 is about 435.2481642061.

The spelling of 82453832 in words is "eighty-two million, four hundred fifty-three thousand, eight hundred thirty-two".