117790133 has 2 divisors, whose sum is σ = 117790134. Its totient is φ = 117790132.

The previous prime is 117790103. The next prime is 117790151. The reversal of 117790133 is 331097711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96786244 + 21003889 = 9838^2 + 4583^2 .

It is a cyclic number.

It is not a de Polignac number, because 117790133 - 2¹² = 117786037 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117790133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117790103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58895066 + 58895067.

It is an arithmetic number, because the mean of its divisors is an integer number (58895067).

Almost surely, 2^117790133 is an apocalyptic number.

It is an amenable number.

117790133 is a deficient number, since it is larger than the sum of its proper divisors (1).

117790133 is an equidigital number, since it uses as much as digits as its factorization.

117790133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 32.

The square root of 117790133 is about 10853.1162805896. The cubic root of 117790133 is about 490.1958581184.

The spelling of 117790133 in words is "one hundred seventeen million, seven hundred ninety thousand, one hundred thirty-three".