82930743 has 64 divisors (see below), whose sum is σ = 151787520. Its totient is φ = 43670016.

The previous prime is 82930739. The next prime is 82930787. The reversal of 82930743 is 34703928.

It is not a de Polignac number, because 82930743 - 2² = 82930739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82930698 and 82930707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82932743) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170046 + ... + 170532.

It is an arithmetic number, because the mean of its divisors is an integer number (2371680).

Almost surely, 2^82930743 is an apocalyptic number.

82930743 is a deficient number, since it is larger than the sum of its proper divisors (68856777).

82930743 is a wasteful number, since it uses less digits than its factorization.

82930743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 82930743 is about 9106.6318142330. The cubic root of 82930743 is about 436.0857065050.

The spelling of 82930743 in words is "eighty-two million, nine hundred thirty thousand, seven hundred forty-three".