117258 has 8 divisors (see below), whose sum is σ = 234528. Its totient is φ = 39084.
The previous prime is 117251. The next prime is 117259. The reversal of 117258 is 852711.
It is a sphenic number, since it is the product of 3 distinct primes.
117258 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (117251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9766 + ... + 9777.
It is an arithmetic number, because the mean of its divisors is an integer number (29316).
2117258 is an apocalyptic number.
117258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117258 is a wasteful number, since it uses less digits than its factorization.
117258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19548.
The product of its digits is 560, while the sum is 24.
The square root of 117258 is about 342.4295547992. The cubic root of 117258 is about 48.9456568156.
Adding to 117258 its reverse (852711), we get a palindrome (969969).
It can be divided in two parts, 1172 and 58, that multiplied together give a palindrome (67976).
The spelling of 117258 in words is "one hundred seventeen thousand, two hundred fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •