429725 has 6 divisors (see below), whose sum is σ = 532890. Its totient is φ = 343760.

The previous prime is 429719. The next prime is 429727. The reversal of 429725 is 527924.

It can be written as a sum of positive squares in 3 ways, for example, as 103684 + 326041 = 322^2 + 571^2 .

It is not a de Polignac number, because 429725 - 2⁶ = 429661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429727) 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 5 ways as a sum of consecutive naturals, for example, 8570 + ... + 8619.

It is an arithmetic number, because the mean of its divisors is an integer number (88815).

2⁴²⁹⁷²⁵ is an apocalyptic number.

It is an amenable number.

429725 is a deficient number, since it is larger than the sum of its proper divisors (103165).

429725 is a wasteful number, since it uses less digits than its factorization.

429725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17199 (or 17194 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 429725 is about 655.5341333600. The cubic root of 429725 is about 75.4623293500.

The spelling of 429725 in words is "four hundred twenty-nine thousand, seven hundred twenty-five".