3143002 has 8 divisors (see below), whose sum is σ = 4842036. Its totient is φ = 1528992.

The previous prime is 3142987. The next prime is 3143003. The reversal of 3143002 is 2003413.

It can be written as a sum of positive squares in 2 ways, for example, as 3136441 + 6561 = 1771^2 + 81^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3143003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21163 + ... + 21310.

Almost surely, 2^3143002 is an apocalyptic number.

3143002 is a deficient number, since it is larger than the sum of its proper divisors (1699034).

3143002 is a wasteful number, since it uses less digits than its factorization.

3143002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42512.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3143002 is about 1772.8513756094. The cubic root of 3143002 is about 146.4810864469.

Adding to 3143002 its reverse (2003413), we get a palindrome (5146415).

The spelling of 3143002 in words is "three million, one hundred forty-three thousand, two".