3143623 has 8 divisors (see below), whose sum is σ = 3804192. Its totient is φ = 2535936.

The previous prime is 3143587. The next prime is 3143641. The reversal of 3143623 is 3263413.

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 3143623 - 2¹⁷ = 3012551 is a prime.

It is a super-2 number, since 2×3143623² = 19764731132258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3143594 and 3143603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13090 + ... + 13327.

It is an arithmetic number, because the mean of its divisors is an integer number (475524).

Almost surely, 2^3143623 is an apocalyptic number.

3143623 is a deficient number, since it is larger than the sum of its proper divisors (660569).

3143623 is a wasteful number, since it uses less digits than its factorization.

3143623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26441.

The product of its digits is 1296, while the sum is 22.

The square root of 3143623 is about 1773.0265085441. The cubic root of 3143623 is about 146.4907331440.

The spelling of 3143623 in words is "three million, one hundred forty-three thousand, six hundred twenty-three".