1429023 has 8 divisors (see below), whose sum is σ = 1911168. Its totient is φ = 949784.

The previous prime is 1428997. The next prime is 1429027. The reversal of 1429023 is 3209241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1429023 - 2⁵ = 1428991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036 + ... + 1982.

It is an arithmetic number, because the mean of its divisors is an integer number (238896).

2^1429023 is an apocalyptic number.

1429023 is a deficient number, since it is larger than the sum of its proper divisors (482145).

1429023 is an equidigital number, since it uses as much as digits as its factorization.

1429023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1429023 is about 1195.4175002902. The cubic root of 1429023 is about 112.6366536927.

The spelling of 1429023 in words is "one million, four hundred twenty-nine thousand, twenty-three".