3145683 has 8 divisors (see below), whose sum is σ = 4202496. Its totient is φ = 2093000.

The previous prime is 3145679. The next prime is 3145711. The reversal of 3145683 is 3865413.

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

It is a cyclic number.

It is not a de Polignac number, because 3145683 - 2² = 3145679 is a prime.

3145683 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3145683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145633) 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, 2158 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (525312).

Almost surely, 2^3145683 is an apocalyptic number.

3145683 is a deficient number, since it is larger than the sum of its proper divisors (1056813).

3145683 is a wasteful number, since it uses less digits than its factorization.

3145683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065.

The product of its digits is 8640, while the sum is 30.

The square root of 3145683 is about 1773.6073409862. The cubic root of 3145683 is about 146.5227243654.

It can be divided in two parts, 3145 and 683, that added together give a triangular number (3828 = T₈₇).

The spelling of 3145683 in words is "three million, one hundred forty-five thousand, six hundred eighty-three".