1146943 has 12 divisors (see below), whose sum is σ = 1354320. Its totient is φ = 968352.

The previous prime is 1146931. The next prime is 1146947. The reversal of 1146943 is 3496411.

It is not a de Polignac number, because 1146943 - 2⁵ = 1146911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4230 + ... + 4492.

It is an arithmetic number, because the mean of its divisors is an integer number (112860).

2^1146943 is an apocalyptic number.

1146943 is a deficient number, since it is larger than the sum of its proper divisors (207377).

1146943 is an equidigital number, since it uses as much as digits as its factorization.

1146943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 359 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1146943 is about 1070.9542473887. The cubic root of 1146943 is about 104.6760385314.

The spelling of 1146943 in words is "one million, one hundred forty-six thousand, nine hundred forty-three".