82074235 has 16 divisors (see below), whose sum is σ = 103208256. Its totient is φ = 62537728.

The previous prime is 82074233. The next prime is 82074241. The reversal of 82074235 is 53247028.

It is a cyclic number.

It is not a de Polignac number, because 82074235 - 2¹ = 82074233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82074197 and 82074206.

It is not an unprimeable number, because it can be changed into a prime (82074233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28167 + ... + 30943.

It is an arithmetic number, because the mean of its divisors is an integer number (6450516).

Almost surely, 2^82074235 is an apocalyptic number.

82074235 is a deficient number, since it is larger than the sum of its proper divisors (21134021).

82074235 is a wasteful number, since it uses less digits than its factorization.

82074235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 82074235 is about 9059.4831530281. The cubic root of 82074235 is about 434.5792117102.

The spelling of 82074235 in words is "eighty-two million, seventy-four thousand, two hundred thirty-five".