117287341 has 2 divisors, whose sum is σ = 117287342. Its totient is φ = 117287340.

The previous prime is 117287311. The next prime is 117287363. The reversal of 117287341 is 143782711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67584841 + 49702500 = 8221^2 + 7050^2 .

It is a cyclic number.

It is not a de Polignac number, because 117287341 - 2¹¹ = 117285293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117287297 and 117287306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117287311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58643670 + 58643671.

It is an arithmetic number, because the mean of its divisors is an integer number (58643671).

Almost surely, 2^117287341 is an apocalyptic number.

It is an amenable number.

117287341 is a deficient number, since it is larger than the sum of its proper divisors (1).

117287341 is an equidigital number, since it uses as much as digits as its factorization.

117287341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 34.

The square root of 117287341 is about 10829.9280237682. The cubic root of 117287341 is about 489.4973896706.

The spelling of 117287341 in words is "one hundred seventeen million, two hundred eighty-seven thousand, three hundred forty-one".