3145117593 has 8 divisors (see below), whose sum is σ = 4199261248. Its totient is φ = 2093859504.

The previous prime is 3145117559. The next prime is 3145117609. The reversal of 3145117593 is 3957115413.

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

It is not a de Polignac number, because 3145117593 - 2⁶ = 3145117529 is a prime.

It is a super-3 number, since 3×3145117593³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3145117523) 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, 718846 + ... + 723207.

It is an arithmetic number, because the mean of its divisors is an integer number (524907656).

Almost surely, 2^3145117593 is an apocalyptic number.

It is an amenable number.

3145117593 is a deficient number, since it is larger than the sum of its proper divisors (1054143655).

3145117593 is a wasteful number, since it uses less digits than its factorization.

3145117593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442783.

The product of its digits is 56700, while the sum is 39.

The square root of 3145117593 is about 56081.3479955680. The cubic root of 3145117593 is about 1465.1394514444.

The spelling of 3145117593 in words is "three billion, one hundred forty-five million, one hundred seventeen thousand, five hundred ninety-three".