82307234 has 8 divisors (see below), whose sum is σ = 130723308. Its totient is φ = 38732800.

The previous prime is 82307233. The next prime is 82307237. The reversal of 82307234 is 43270328.

It can be written as a sum of positive squares in 2 ways, for example, as 79156609 + 3150625 = 8897^2 + 1775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 82307197 and 82307206.

It is not an unprimeable number, because it can be changed into a prime (82307233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1210367 + ... + 1210434.

Almost surely, 2^82307234 is an apocalyptic number.

82307234 is a deficient number, since it is larger than the sum of its proper divisors (48416074).

82307234 is a wasteful number, since it uses less digits than its factorization.

82307234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420820.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 82307234 is about 9072.3334374349. Note that the first 3 decimals coincide. The cubic root of 82307234 is about 434.9900627492.

The spelling of 82307234 in words is "eighty-two million, three hundred seven thousand, two hundred thirty-four".