117300553 has 2 divisors, whose sum is σ = 117300554. Its totient is φ = 117300552.

The previous prime is 117300551. The next prime is 117300611. The reversal of 117300553 is 355003711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100260169 + 17040384 = 10013^2 + 4128^2 .

It is a cyclic number.

It is not a de Polignac number, because 117300553 - 2¹ = 117300551 is a prime.

Together with 117300551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (117300551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58650276 + 58650277.

It is an arithmetic number, because the mean of its divisors is an integer number (58650277).

Almost surely, 2^117300553 is an apocalyptic number.

It is an amenable number.

117300553 is a deficient number, since it is larger than the sum of its proper divisors (1).

117300553 is an equidigital number, since it uses as much as digits as its factorization.

117300553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 117300553 is about 10830.5379829443. The cubic root of 117300553 is about 489.5157690247.

The spelling of 117300553 in words is "one hundred seventeen million, three hundred thousand, five hundred fifty-three".