117482851 has 2 divisors, whose sum is σ = 117482852. Its totient is φ = 117482850.

The previous prime is 117482831. The next prime is 117482863. The reversal of 117482851 is 158284711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117482851 - 2⁵ = 117482819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117482851.

It is not a weakly prime, because it can be changed into another prime (117482831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58741425 + 58741426.

It is an arithmetic number, because the mean of its divisors is an integer number (58741426).

Almost surely, 2^117482851 is an apocalyptic number.

117482851 is a deficient number, since it is larger than the sum of its proper divisors (1).

117482851 is an equidigital number, since it uses as much as digits as its factorization.

117482851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17920, while the sum is 37.

The square root of 117482851 is about 10838.9506410907. The cubic root of 117482851 is about 489.7692249400.

The spelling of 117482851 in words is "one hundred seventeen million, four hundred eighty-two thousand, eight hundred fifty-one".