117419593 has 2 divisors, whose sum is σ = 117419594. Its totient is φ = 117419592.

The previous prime is 117419591. The next prime is 117419657. The reversal of 117419593 is 395914711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90098064 + 27321529 = 9492^2 + 5227^2 .

It is a cyclic number.

It is not a de Polignac number, because 117419593 - 2¹ = 117419591 is a prime.

Together with 117419591, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (117419591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58709796 + 58709797.

It is an arithmetic number, because the mean of its divisors is an integer number (58709797).

Almost surely, 2^117419593 is an apocalyptic number.

It is an amenable number.

117419593 is a deficient number, since it is larger than the sum of its proper divisors (1).

117419593 is an equidigital number, since it uses as much as digits as its factorization.

117419593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 40.

The square root of 117419593 is about 10836.0321612664. The cubic root of 117419593 is about 489.6813046359.

The spelling of 117419593 in words is "one hundred seventeen million, four hundred nineteen thousand, five hundred ninety-three".