2132343 has 18 divisors (see below), whose sum is σ = 3190512. Its totient is φ = 1371720.

The previous prime is 2132323. The next prime is 2132359. The reversal of 2132343 is 3432312.

It is not a de Polignac number, because 2132343 - 2⁵ = 2132311 is a prime.

2132343 is a modest number, since divided by 2343 gives 213 as remainder.

2132343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132303) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29998 + ... + 30068.

2^2132343 is an apocalyptic number.

2132343 is a deficient number, since it is larger than the sum of its proper divisors (1058169).

2132343 is an equidigital number, since it uses as much as digits as its factorization.

2132343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 121 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 2132343 is about 1460.2544298854. The cubic root of 2132343 is about 128.7119949409.

Adding to 2132343 its reverse (3432312), we get a palindrome (5564655).

It can be divided in two parts, 213 and 2343, that added together give a triangular number (2556 = T₇₁).

The spelling of 2132343 in words is "two million, one hundred thirty-two thousand, three hundred forty-three".