82653434 has 16 divisors (see below), whose sum is σ = 126748800. Its totient is φ = 40413984.

The previous prime is 82653433. The next prime is 82653437. The reversal of 82653434 is 43435628.

It is a junction number, because it is equal to n+sod(n) for n = 82653394 and 82653403.

It is not an unprimeable number, because it can be changed into a prime (82653433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14462 + ... + 19350.

It is an arithmetic number, because the mean of its divisors is an integer number (7921800).

Almost surely, 2^82653434 is an apocalyptic number.

82653434 is a deficient number, since it is larger than the sum of its proper divisors (44095366).

82653434 is a wasteful number, since it uses less digits than its factorization.

82653434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077.

The product of its digits is 69120, while the sum is 35.

The square root of 82653434 is about 9091.3934025539. The cubic root of 82653434 is about 435.5990935015.

The spelling of 82653434 in words is "eighty-two million, six hundred fifty-three thousand, four hundred thirty-four".