3315143 has 8 divisors (see below), whose sum is σ = 3587136. Its totient is φ = 3045600.

The previous prime is 3315133. The next prime is 3315157. The reversal of 3315143 is 3415133.

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 3315143 - 2⁴ = 3315127 is a prime.

It is a super-2 number, since 2×3315143² = 21980346220898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315133) 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, 3053 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (448392).

Almost surely, 2^3315143 is an apocalyptic number.

3315143 is a deficient number, since it is larger than the sum of its proper divisors (271993).

3315143 is a wasteful number, since it uses less digits than its factorization.

3315143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225.

The product of its digits is 540, while the sum is 20.

The square root of 3315143 is about 1820.7534154849. The cubic root of 3315143 is about 149.1079349461.

The spelling of 3315143 in words is "three million, three hundred fifteen thousand, one hundred forty-three".