82682542 has 4 divisors (see below), whose sum is σ = 124023816. Its totient is φ = 41341270.

The previous prime is 82682519. The next prime is 82682569. The reversal of 82682542 is 24528628.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20670634 + ... + 20670637.

It is an arithmetic number, because the mean of its divisors is an integer number (31005954).

Almost surely, 2^82682542 is an apocalyptic number.

82682542 is a deficient number, since it is larger than the sum of its proper divisors (41341274).

82682542 is a wasteful number, since it uses less digits than its factorization.

82682542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41341273.

The product of its digits is 61440, while the sum is 37.

The square root of 82682542 is about 9092.9941163513. The cubic root of 82682542 is about 435.6502223724.

The spelling of 82682542 in words is "eighty-two million, six hundred eighty-two thousand, five hundred forty-two".