903343 has 4 divisors (see below), whose sum is σ = 1032400. Its totient is φ = 774288.

The previous prime is 903337. The next prime is 903347. The reversal of 903343 is 343309.

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 903343 - 2⁵ = 903311 is a prime.

It is a Duffinian number.

903343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (903347) 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, 64518 + ... + 64531.

It is an arithmetic number, because the mean of its divisors is an integer number (258100).

2⁹⁰³³⁴³ is an apocalyptic number.

903343 is a deficient number, since it is larger than the sum of its proper divisors (129057).

903343 is a wasteful number, since it uses less digits than its factorization.

903343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129056.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 903343 is about 950.4435806506. The cubic root of 903343 is about 96.6683326440.

The spelling of 903343 in words is "nine hundred three thousand, three hundred forty-three".