429125 has 8 divisors (see below), whose sum is σ = 535704. Its totient is φ = 343200.

The previous prime is 429119. The next prime is 429127. The reversal of 429125 is 521924.

It can be written as a sum of positive squares in 4 ways, for example, as 37249 + 391876 = 193^2 + 626^2 .

It is not a de Polignac number, because 429125 - 2⁴ = 429109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 429125.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 429125.

It is not an unprimeable number, because it can be changed into a prime (429127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (66963).

2⁴²⁹¹²⁵ is an apocalyptic number.

It is an amenable number.

429125 is a deficient number, since it is larger than the sum of its proper divisors (106579).

429125 is an equidigital number, since it uses as much as digits as its factorization.

429125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448 (or 3438 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 429125 is about 655.0763314302. The cubic root of 429125 is about 75.4271917723.

It can be divided in two parts, 42 and 9125, that multiplied together give a triangular number (383250 = T₈₇₅).

The spelling of 429125 in words is "four hundred twenty-nine thousand, one hundred twenty-five".