2356343 has 4 divisors (see below), whose sum is σ = 2570568. Its totient is φ = 2142120.

The previous prime is 2356339. The next prime is 2356349. The reversal of 2356343 is 3436532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2356343 - 2² = 2356339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2356349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107096 + ... + 107117.

It is an arithmetic number, because the mean of its divisors is an integer number (642642).

2^2356343 is an apocalyptic number.

2356343 is a deficient number, since it is larger than the sum of its proper divisors (214225).

2356343 is a wasteful number, since it uses less digits than its factorization.

2356343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214224.

The product of its digits is 6480, while the sum is 26.

The square root of 2356343 is about 1535.0384360009. The cubic root of 2356343 is about 133.0697996069.

The spelling of 2356343 in words is "two million, three hundred fifty-six thousand, three hundred forty-three".