1432129 has 2 divisors, whose sum is σ = 1432130. Its totient is φ = 1432128.

The previous prime is 1432111. The next prime is 1432139. The reversal of 1432129 is 9212341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 121104 = 1145^2 + 348^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432129 - 2⁷ = 1432001 is a prime.

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

1432129 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1432139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716064 + 716065.

It is an arithmetic number, because the mean of its divisors is an integer number (716065).

2^1432129 is an apocalyptic number.

It is an amenable number.

1432129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432129 is an equidigital number, since it uses as much as digits as its factorization.

1432129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 1432129 is about 1196.7159228489. The cubic root of 1432129 is about 112.7182003822.

The spelling of 1432129 in words is "one million, four hundred thirty-two thousand, one hundred twenty-nine".