82154024 has 32 divisors (see below), whose sum is σ = 162928800. Its totient is φ = 38727360.

The previous prime is 82153987. The next prime is 82154027. The reversal of 82154024 is 42045128.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82153984 and 82154002.

It is not an unprimeable number, because it can be changed into a prime (82154027) 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 in 7 ways as a sum of consecutive naturals, for example, 33314 + ... + 35694.

It is an arithmetic number, because the mean of its divisors is an integer number (5091525).

Almost surely, 2^82154024 is an apocalyptic number.

It is an amenable number.

82154024 is a deficient number, since it is larger than the sum of its proper divisors (80774776).

82154024 is a wasteful number, since it uses less digits than its factorization.

82154024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633 (or 2629 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 82154024 is about 9063.8857009563. The cubic root of 82154024 is about 434.7199924330.

It can be divided in two parts, 821 and 54024, that added together give a palindrome (54845).

The spelling of 82154024 in words is "eighty-two million, one hundred fifty-four thousand, twenty-four".