3165243 has 8 divisors (see below), whose sum is σ = 4258128. Its totient is φ = 2091264.

The previous prime is 3165223. The next prime is 3165259. The reversal of 3165243 is 3425613.

It is a happy number.

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

It is not a de Polignac number, because 3165243 - 2¹⁸ = 2903099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3165203) 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, 4330 + ... + 5007.

It is an arithmetic number, because the mean of its divisors is an integer number (532266).

Almost surely, 2^3165243 is an apocalyptic number.

3165243 is a deficient number, since it is larger than the sum of its proper divisors (1092885).

3165243 is a wasteful number, since it uses less digits than its factorization.

3165243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9453.

The product of its digits is 2160, while the sum is 24.

The square root of 3165243 is about 1779.1129812353. The cubic root of 3165243 is about 146.8257920564.

The spelling of 3165243 in words is "three million, one hundred sixty-five thousand, two hundred forty-three".