2555343 has 24 divisors (see below), whose sum is σ = 4313088. Its totient is φ = 1427472.

The previous prime is 2555317. The next prime is 2555347. The reversal of 2555343 is 3435552.

It is not a de Polignac number, because 2555343 - 2⁹ = 2554831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2530 + ... + 3392.

It is an arithmetic number, because the mean of its divisors is an integer number (179712).

2^2555343 is an apocalyptic number.

2555343 is a deficient number, since it is larger than the sum of its proper divisors (1757745).

2555343 is a wasteful number, since it uses less digits than its factorization.

2555343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 920 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 2555343 is about 1598.5440250428. The cubic root of 2555343 is about 136.7150737373.

The spelling of 2555343 in words is "two million, five hundred fifty-five thousand, three hundred forty-three".