3143793 has 8 divisors (see below), whose sum is σ = 4438368. Its totient is φ = 1972544.

The previous prime is 3143771. The next prime is 3143807. The reversal of 3143793 is 3973413.

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

It is not a de Polignac number, because 3143793 - 2⁵ = 3143761 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143793.

It is not an unprimeable number, because it can be changed into a prime (3143713) 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, 30771 + ... + 30872.

It is an arithmetic number, because the mean of its divisors is an integer number (554796).

Almost surely, 2^3143793 is an apocalyptic number.

It is an amenable number.

3143793 is a deficient number, since it is larger than the sum of its proper divisors (1294575).

3143793 is a wasteful number, since it uses less digits than its factorization.

3143793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61663.

The product of its digits is 6804, while the sum is 30.

The square root of 3143793 is about 1773.0744485216. The cubic root of 3143793 is about 146.4933737252.

The spelling of 3143793 in words is "three million, one hundred forty-three thousand, seven hundred ninety-three".