117550193 has 2 divisors, whose sum is σ = 117550194. Its totient is φ = 117550192.

The previous prime is 117550177. The next prime is 117550219. The reversal of 117550193 is 391055711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108014449 + 9535744 = 10393^2 + 3088^2 .

It is a cyclic number.

It is not a de Polignac number, because 117550193 - 2⁴ = 117550177 is a prime.

It is not a weakly prime, because it can be changed into another prime (117550133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58775096 + 58775097.

It is an arithmetic number, because the mean of its divisors is an integer number (58775097).

Almost surely, 2^117550193 is an apocalyptic number.

It is an amenable number.

117550193 is a deficient number, since it is larger than the sum of its proper divisors (1).

117550193 is an equidigital number, since it uses as much as digits as its factorization.

117550193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 32.

The square root of 117550193 is about 10842.0566775866. The cubic root of 117550193 is about 489.8627867919.

The spelling of 117550193 in words is "one hundred seventeen million, five hundred fifty thousand, one hundred ninety-three".