127432 has 16 divisors (see below), whose sum is σ = 253260. Its totient is φ = 59904.

The previous prime is 127423. The next prime is 127447. The reversal of 127432 is 234721.

It can be written as a sum of positive squares in 2 ways, for example, as 125316 + 2116 = 354^2 + 46^2 .

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

It is a congruent number.

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, 333 + ... + 604.

2¹²⁷⁴³² is an apocalyptic number.

It is an amenable number.

127432 is a deficient number, since it is larger than the sum of its proper divisors (125828).

127432 is a wasteful number, since it uses less digits than its factorization.

127432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 956 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 127432 is about 356.9761896822. The cubic root of 127432 is about 50.3221861294.

The spelling of 127432 in words is "one hundred twenty-seven thousand, four hundred thirty-two".