3143723 has 8 divisors (see below), whose sum is σ = 3447360. Its totient is φ = 2843080.

The previous prime is 3143719. The next prime is 3143729. The reversal of 3143723 is 3273413.

It is a happy number.

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 3143723 - 2² = 3143719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3143729) 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, 1868 + ... + 3126.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^3143723 is an apocalyptic number.

3143723 is a deficient number, since it is larger than the sum of its proper divisors (303637).

3143723 is a wasteful number, since it uses less digits than its factorization.

3143723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its digits is 1512, while the sum is 23.

The square root of 3143723 is about 1773.0547086878. The cubic root of 3143723 is about 146.4922864386.

The spelling of 3143723 in words is "three million, one hundred forty-three thousand, seven hundred twenty-three".