2127432 has 16 divisors (see below), whose sum is σ = 5318640. Its totient is φ = 709136.

The previous prime is 2127427. The next prime is 2127443. The reversal of 2127432 is 2347212.

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

It is a junction number, because it is equal to n+sod(n) for n = 2127399 and 2127408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44298 + ... + 44345.

It is an arithmetic number, because the mean of its divisors is an integer number (332415).

2^2127432 is an apocalyptic number.

It is an amenable number.

2127432 is an abundant number, since it is smaller than the sum of its proper divisors (3191208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2127432 is a wasteful number, since it uses less digits than its factorization.

2127432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88652 (or 88648 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 2127432 is about 1458.5719042954. The cubic root of 2127432 is about 128.6131067702.

The spelling of 2127432 in words is "two million, one hundred twenty-seven thousand, four hundred thirty-two".