802429 has 4 divisors (see below), whose sum is σ = 804384. Its totient is φ = 800476.

The previous prime is 802421. The next prime is 802441. The reversal of 802429 is 924208.

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.

It is a cyclic number.

It is not a de Polignac number, because 802429 - 2³ = 802421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802421) 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 3 ways as a sum of consecutive naturals, for example, 97 + ... + 1270.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

2⁸⁰²⁴²⁹ is an apocalyptic number.

It is an amenable number.

802429 is a deficient number, since it is larger than the sum of its proper divisors (1955).

802429 is a wasteful number, since it uses less digits than its factorization.

802429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 802429 is about 895.7840141463. The cubic root of 802429 is about 92.9256352375.

The spelling of 802429 in words is "eight hundred two thousand, four hundred twenty-nine".