117482887 has 2 divisors, whose sum is σ = 117482888. Its totient is φ = 117482886.

The previous prime is 117482863. The next prime is 117482929. The reversal of 117482887 is 788284711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117482887 - 2¹⁵ = 117450119 is a prime.

It is a super-3 number, since 3×117482887³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117482587) 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, 58741443 + 58741444.

It is an arithmetic number, because the mean of its divisors is an integer number (58741444).

Almost surely, 2^117482887 is an apocalyptic number.

117482887 is a deficient number, since it is larger than the sum of its proper divisors (1).

117482887 is an equidigital number, since it uses as much as digits as its factorization.

117482887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 200704, while the sum is 46.

The square root of 117482887 is about 10838.9523017679. The cubic root of 117482887 is about 489.7692749663.

The spelling of 117482887 in words is "one hundred seventeen million, four hundred eighty-two thousand, eight hundred eighty-seven".