2912343 has 8 divisors (see below), whose sum is σ = 4437888. Its totient is φ = 1664184.

The previous prime is 2912341. The next prime is 2912359. The reversal of 2912343 is 3432192.

2912343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2912343 - 2¹ = 2912341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69321 + ... + 69362.

It is an arithmetic number, because the mean of its divisors is an integer number (554736).

2^2912343 is an apocalyptic number.

2912343 is a deficient number, since it is larger than the sum of its proper divisors (1525545).

2912343 is a wasteful number, since it uses less digits than its factorization.

2912343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138693.

The product of its digits is 1296, while the sum is 24.

The square root of 2912343 is about 1706.5588182070. The cubic root of 2912343 is about 142.8063461781.

The spelling of 2912343 in words is "two million, nine hundred twelve thousand, three hundred forty-three".