434320525 has 12 divisors (see below), whose sum is σ = 566903200. Its totient is φ = 329168880.

The previous prime is 434320517. The next prime is 434320543. The reversal of 434320525 is 525023434.

It is not a de Polignac number, because 434320525 - 2³ = 434320517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434320493 and 434320502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456705 + ... + 457654.

Almost surely, 2^434320525 is an apocalyptic number.

It is an amenable number.

434320525 is a deficient number, since it is larger than the sum of its proper divisors (132582675).

434320525 is a wasteful number, since it uses less digits than its factorization.

434320525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914388 (or 914383 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 434320525 is about 20840.3580823363. The cubic root of 434320525 is about 757.3037683310.

Adding to 434320525 its reverse (525023434), we get a palindrome (959343959).

The spelling of 434320525 in words is "four hundred thirty-four million, three hundred twenty thousand, five hundred twenty-five".