82314530 has 16 divisors (see below), whose sum is σ = 148747320. Its totient is φ = 32796672.

The previous prime is 82314523. The next prime is 82314563. The reversal of 82314530 is 3541328.

It can be written as a sum of positive squares in 4 ways, for example, as 63504961 + 18809569 = 7969^2 + 4337^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82314530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13445 + ... + 18584.

Almost surely, 2^82314530 is an apocalyptic number.

82314530 is a deficient number, since it is larger than the sum of its proper divisors (66432790).

82314530 is a wasteful number, since it uses less digits than its factorization.

82314530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32293.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 82314530 is about 9072.7355301475. The cubic root of 82314530 is about 435.0029153810.

Adding to 82314530 its reverse (3541328), we get a palindrome (85855858).

The spelling of 82314530 in words is "eighty-two million, three hundred fourteen thousand, five hundred thirty".