82385234 has 4 divisors (see below), whose sum is σ = 123577854. Its totient is φ = 41192616.

The previous prime is 82385221. The next prime is 82385243. The reversal of 82385234 is 43258328.

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

It can be written as a sum of positive squares in only one way, i.e., 52519009 + 29866225 = 7247^2 + 5465^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82385194 and 82385203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20596307 + ... + 20596310.

Almost surely, 2^82385234 is an apocalyptic number.

82385234 is a deficient number, since it is larger than the sum of its proper divisors (41192620).

82385234 is a wasteful number, since it uses less digits than its factorization.

82385234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41192619.

The product of its digits is 46080, while the sum is 35.

The square root of 82385234 is about 9076.6312032604. The cubic root of 82385234 is about 435.1274282070.

The spelling of 82385234 in words is "eighty-two million, three hundred eighty-five thousand, two hundred thirty-four".