90343 has 8 divisors (see below), whose sum is σ = 101376. Its totient is φ = 79800.

The previous prime is 90313. The next prime is 90353. The reversal of 90343 is 34309.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90343 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 90343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378 + ... + 568.

It is an arithmetic number, because the mean of its divisors is an integer number (12672).

2⁹⁰³⁴³ is an apocalyptic number.

90343 is a deficient number, since it is larger than the sum of its proper divisors (11033).

90343 is a wasteful number, since it uses less digits than its factorization.

90343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 90343 is about 300.5711230308. The cubic root of 90343 is about 44.8709057336.

It can be divided in two parts, 903 and 43, that added together give a triangular number (946 = T₄₃).

The spelling of 90343 in words is "ninety thousand, three hundred forty-three".