117282763 has 24 divisors (see below), whose sum is σ = 135654288. Its totient is φ = 100761408.

The previous prime is 117282743. The next prime is 117282793. The reversal of 117282763 is 367282711.

It is not a de Polignac number, because 117282763 - 2⁵ = 117282731 is a prime.

It is a Duffinian number.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (117282743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314245 + ... + 314617.

It is an arithmetic number, because the mean of its divisors is an integer number (5652262).

Almost surely, 2^117282763 is an apocalyptic number.

117282763 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117282763 is a deficient number, since it is larger than the sum of its proper divisors (18371525).

117282763 is a wasteful number, since it uses less digits than its factorization.

117282763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 472 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 117282763 is about 10829.7166629603. The cubic root of 117282763 is about 489.4910208441.

The spelling of 117282763 in words is "one hundred seventeen million, two hundred eighty-two thousand, seven hundred sixty-three".