2132423 has 6 divisors (see below), whose sum is σ = 2164344. Its totient is φ = 2100896.

The previous prime is 2132419. The next prime is 2132461. The reversal of 2132423 is 3242312.

It is not a de Polignac number, because 2132423 - 2² = 2132419 is a prime.

It is a d-powerful number, because it can be written as 2³ + 1 + 3⁵ + 2¹⁵ + 4³ + 2²¹ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12686 + ... + 12852.

It is an arithmetic number, because the mean of its divisors is an integer number (360724).

2^2132423 is an apocalyptic number.

2132423 is a deficient number, since it is larger than the sum of its proper divisors (31921).

2132423 is an equidigital number, since it uses as much as digits as its factorization.

2132423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 280 counting only the distinct ones).

The product of its digits is 288, while the sum is 17.

The square root of 2132423 is about 1460.2818221152. The cubic root of 2132423 is about 128.7136045679.

Adding to 2132423 its reverse (3242312), we get a palindrome (5374735).

The spelling of 2132423 in words is "two million, one hundred thirty-two thousand, four hundred twenty-three".