1016429 has 4 divisors (see below), whose sum is σ = 1024320. Its totient is φ = 1008540.

The previous prime is 1016423. The next prime is 1016441. The reversal of 1016429 is 9246101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9246101 = 2801 ⋅3301.

It is a cyclic number.

It is not a de Polignac number, because 1016429 - 2⁸ = 1016173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016423) 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 in 3 ways as a sum of consecutive naturals, for example, 3749 + ... + 4010.

It is an arithmetic number, because the mean of its divisors is an integer number (256080).

2^1016429 is an apocalyptic number.

It is an amenable number.

1016429 is a deficient number, since it is larger than the sum of its proper divisors (7891).

1016429 is an equidigital number, since it uses as much as digits as its factorization.

1016429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1016429 is about 1008.1810353305. The cubic root of 1016429 is about 100.5446613872.

The spelling of 1016429 in words is "one million, sixteen thousand, four hundred twenty-nine".