434525 has 24 divisors (see below), whose sum is σ = 666624. Its totient is φ = 273600.

The previous prime is 434521. The next prime is 434561. The reversal of 434525 is 525434.

It is not a de Polignac number, because 434525 - 2² = 434521 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 434525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2180 + ... + 2370.

It is an arithmetic number, because the mean of its divisors is an integer number (27776).

2⁴³⁴⁵²⁵ is an apocalyptic number.

It is an amenable number.

434525 is a deficient number, since it is larger than the sum of its proper divisors (232099).

434525 is a wasteful number, since it uses less digits than its factorization.

434525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 216 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 434525 is about 659.1851029870. The cubic root of 434525 is about 75.7422594087.

Adding to 434525 its reverse (525434), we get a palindrome (959959).

Subtracting 434525 from its reverse (525434), we obtain a palindrome (90909).

It can be divided in two parts, 434 and 525, that added together give a palindrome (959).

The spelling of 434525 in words is "four hundred thirty-four thousand, five hundred twenty-five".