1432271 has 2 divisors, whose sum is σ = 1432272. Its totient is φ = 1432270.

The previous prime is 1432243. The next prime is 1432273. The reversal of 1432271 is 1722341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1432271 is a prime.

Together with 1432273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716135 + 716136.

It is an arithmetic number, because the mean of its divisors is an integer number (716136).

2^1432271 is an apocalyptic number.

1432271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432271 is an equidigital number, since it uses as much as digits as its factorization.

1432271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 20.

The square root of 1432271 is about 1196.7752504125. The cubic root of 1432271 is about 112.7219257113.

The spelling of 1432271 in words is "one million, four hundred thirty-two thousand, two hundred seventy-one".