82154062 has 8 divisors (see below), whose sum is σ = 129717000. Its totient is φ = 38915064.

The previous prime is 82154027. The next prime is 82154069. The reversal of 82154062 is 26045128.

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

It is a self number, because there is not a number n which added to its sum of digits gives 82154062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82154069) 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 3 ways as a sum of consecutive naturals, for example, 1080937 + ... + 1081012.

It is an arithmetic number, because the mean of its divisors is an integer number (16214625).

Almost surely, 2^82154062 is an apocalyptic number.

82154062 is a deficient number, since it is larger than the sum of its proper divisors (47562938).

82154062 is a wasteful number, since it uses less digits than its factorization.

82154062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161970.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 82154062 is about 9063.8877971873. The cubic root of 82154062 is about 434.7200594590.

The spelling of 82154062 in words is "eighty-two million, one hundred fifty-four thousand, sixty-two".