801429 has 4 divisors (see below), whose sum is σ = 1068576. Its totient is φ = 534284.

The previous prime is 801421. The next prime is 801461. The reversal of 801429 is 924108.

801429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 801429 - 2³ = 801421 is a prime.

It is a D-number.

801429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 801399 and 801408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133569 + ... + 133574.

It is an arithmetic number, because the mean of its divisors is an integer number (267144).

2⁸⁰¹⁴²⁹ is an apocalyptic number.

It is an amenable number.

801429 is a deficient number, since it is larger than the sum of its proper divisors (267147).

801429 is a wasteful number, since it uses less digits than its factorization.

801429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267146.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 801429 is about 895.2256698732. The cubic root of 801429 is about 92.8870173811.

The spelling of 801429 in words is "eight hundred one thousand, four hundred twenty-nine".