117702553 has 2 divisors, whose sum is σ = 117702554. Its totient is φ = 117702552.

The previous prime is 117702551. The next prime is 117702601. The reversal of 117702553 is 355207711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104101209 + 13601344 = 10203^2 + 3688^2 .

It is an emirp because it is prime and its reverse (355207711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117702553 - 2¹ = 117702551 is a prime.

Together with 117702551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (117702551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58851276 + 58851277.

It is an arithmetic number, because the mean of its divisors is an integer number (58851277).

Almost surely, 2^117702553 is an apocalyptic number.

It is an amenable number.

117702553 is a deficient number, since it is larger than the sum of its proper divisors (1).

117702553 is an equidigital number, since it uses as much as digits as its factorization.

117702553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 117702553 is about 10849.0807444686. The cubic root of 117702553 is about 490.0743369102.

The spelling of 117702553 in words is "one hundred seventeen million, seven hundred two thousand, five hundred fifty-three".