82863703 has 4 divisors (see below), whose sum is σ = 89237848. Its totient is φ = 76489560.

The previous prime is 82863637. The next prime is 82863707. The reversal of 82863703 is 30736828.

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

It is a cyclic number.

It is not a de Polignac number, because 82863703 - 2²¹ = 80766551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82863707) 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, 3187053 + ... + 3187078.

It is an arithmetic number, because the mean of its divisors is an integer number (22309462).

Almost surely, 2^82863703 is an apocalyptic number.

82863703 is a deficient number, since it is larger than the sum of its proper divisors (6374145).

82863703 is a wasteful number, since it uses less digits than its factorization.

82863703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6374144.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 82863703 is about 9102.9502360498. The cubic root of 82863703 is about 435.9681663905.

The spelling of 82863703 in words is "eighty-two million, eight hundred sixty-three thousand, seven hundred three".