3101293 has 8 divisors (see below), whose sum is σ = 3536568. Its totient is φ = 2694144.

The previous prime is 3101291. The next prime is 3101299. The reversal of 3101293 is 3921013.

It can be written as a sum of positive squares in 4 ways, for example, as 49284 + 3052009 = 222^2 + 1747^2 .

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 3101293 - 2¹ = 3101291 is a prime.

It is a Duffinian number.

3101293 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3101293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6796 + ... + 7237.

It is an arithmetic number, because the mean of its divisors is an integer number (442071).

Almost surely, 2^3101293 is an apocalyptic number.

It is an amenable number.

3101293 is a deficient number, since it is larger than the sum of its proper divisors (435275).

3101293 is a wasteful number, since it uses less digits than its factorization.

3101293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14063.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3101293 is about 1761.0488352116. The cubic root of 3101293 is about 145.8302430547.

The spelling of 3101293 in words is "three million, one hundred one thousand, two hundred ninety-three".