3102243 has 8 divisors (see below), whose sum is σ = 4145856. Its totient is φ = 2063400.

The previous prime is 3102233. The next prime is 3102259. The reversal of 3102243 is 3422013.

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

It is not a de Polignac number, because 3102243 - 2⁴ = 3102227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3102223) 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, 808 + ... + 2618.

It is an arithmetic number, because the mean of its divisors is an integer number (518232).

Almost surely, 2^3102243 is an apocalyptic number.

3102243 is a deficient number, since it is larger than the sum of its proper divisors (1043613).

3102243 is a wasteful number, since it uses less digits than its factorization.

3102243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3102243 is about 1761.3185401852. The cubic root of 3102243 is about 145.8451319615.

Adding to 3102243 its reverse (3422013), we get a palindrome (6524256).

The spelling of 3102243 in words is "three million, one hundred two thousand, two hundred forty-three".