1429027 has 2 divisors, whose sum is σ = 1429028. Its totient is φ = 1429026.

The previous prime is 1428997. The next prime is 1429061. The reversal of 1429027 is 7209241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1429027 - 2⁷ = 1428899 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1428992 and 1429010.

It is not a weakly prime, because it can be changed into another prime (1429067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714513 + 714514.

It is an arithmetic number, because the mean of its divisors is an integer number (714514).

2^1429027 is an apocalyptic number.

1429027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429027 is an equidigital number, since it uses as much as digits as its factorization.

1429027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1429027 is about 1195.4191733446. The cubic root of 1429027 is about 112.6367587869.

The spelling of 1429027 in words is "one million, four hundred twenty-nine thousand, twenty-seven".