1055343 has 8 divisors (see below), whose sum is σ = 1489968. Its totient is φ = 662144.

The previous prime is 1055321. The next prime is 1055347. The reversal of 1055343 is 3435501.

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

It is a cyclic number.

It is not a de Polignac number, because 1055343 - 2⁹ = 1054831 is a prime.

It is a super-2 number, since 2×1055343² = 2227497695298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055347) 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, 10296 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (186246).

2^1055343 is an apocalyptic number.

1055343 is a deficient number, since it is larger than the sum of its proper divisors (434625).

1055343 is a wasteful number, since it uses less digits than its factorization.

1055343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20713.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 1055343 is about 1027.2988854272. The cubic root of 1055343 is about 101.8117442639.

The spelling of 1055343 in words is "one million, fifty-five thousand, three hundred forty-three".