117573841 has 8 divisors (see below), whose sum is σ = 146585664. Its totient is φ = 91615920.

The previous prime is 117573817. The next prime is 117573871. The reversal of 117573841 is 148375711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117573841 - 2⁹ = 117573329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117573841.

It is not an unprimeable number, because it can be changed into a prime (117573871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763390 + ... + 763543.

It is an arithmetic number, because the mean of its divisors is an integer number (18323208).

Almost surely, 2^117573841 is an apocalyptic number.

117573841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

117573841 is a deficient number, since it is larger than the sum of its proper divisors (29011823).

117573841 is a wasteful number, since it uses less digits than its factorization.

117573841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526951.

The product of its digits is 23520, while the sum is 37.

The square root of 117573841 is about 10843.1471907376. The cubic root of 117573841 is about 489.8956337490.

The spelling of 117573841 in words is "one hundred seventeen million, five hundred seventy-three thousand, eight hundred forty-one".