82608542 has 16 divisors (see below), whose sum is σ = 138108240. Its totient is φ = 36828288.

The previous prime is 82608541. The next prime is 82608551. The reversal of 82608542 is 24580628.

It is a super-2 number, since 2×82608542² = 13648342422731528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82608541) 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, 63293 + ... + 64584.

It is an arithmetic number, because the mean of its divisors is an integer number (8631765).

Almost surely, 2^82608542 is an apocalyptic number.

82608542 is a deficient number, since it is larger than the sum of its proper divisors (55499698).

82608542 is a wasteful number, since it uses less digits than its factorization.

82608542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127915.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 82608542 is about 9088.9241387526. The cubic root of 82608542 is about 435.5202161339.

The spelling of 82608542 in words is "eighty-two million, six hundred eight thousand, five hundred forty-two".