82653242 has 16 divisors (see below), whose sum is σ = 141937152. Its totient is φ = 35361360.

The previous prime is 82653229. The next prime is 82653281. The reversal of 82653242 is 24235628.

It is a super-2 number, since 2×82653242² = 13663116826221128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82653199 and 82653208.

It is an unprimeable number.

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, 3767 + ... + 13397.

It is an arithmetic number, because the mean of its divisors is an integer number (8871072).

Almost surely, 2^82653242 is an apocalyptic number.

82653242 is a deficient number, since it is larger than the sum of its proper divisors (59283910).

82653242 is a wasteful number, since it uses less digits than its factorization.

82653242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253.

The product of its digits is 23040, while the sum is 32.

The square root of 82653242 is about 9091.3828431103. The cubic root of 82653242 is about 435.5987562093.

The spelling of 82653242 in words is "eighty-two million, six hundred fifty-three thousand, two hundred forty-two".