82763263 has 8 divisors (see below), whose sum is σ = 91991376. Its totient is φ = 73819200.

The previous prime is 82763257. The next prime is 82763279. The reversal of 82763263 is 36236728.

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

It is a cyclic number.

It is not a de Polignac number, because 82763263 - 2⁹ = 82762751 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 (82763243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70398 + ... + 71563.

It is an arithmetic number, because the mean of its divisors is an integer number (11498922).

Almost surely, 2^82763263 is an apocalyptic number.

82763263 is a deficient number, since it is larger than the sum of its proper divisors (9228113).

82763263 is a wasteful number, since it uses less digits than its factorization.

82763263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142025.

The product of its digits is 72576, while the sum is 37.

The square root of 82763263 is about 9097.4316705321. The cubic root of 82763263 is about 435.7919479129.

The spelling of 82763263 in words is "eighty-two million, seven hundred sixty-three thousand, two hundred sixty-three".