434925 has 18 divisors (see below), whose sum is σ = 779402. Its totient is φ = 231840.

The previous prime is 434923. The next prime is 434927. The reversal of 434925 is 529434.

It is an interprime number because it is at equal distance from previous prime (434923) and next prime (434927).

It can be written as a sum of positive squares in 3 ways, for example, as 49284 + 385641 = 222^2 + 621^2 .

It is not a de Polignac number, because 434925 - 2¹ = 434923 is a prime.

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

It is a Duffinian number.

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 434925.

It is not an unprimeable number, because it can be changed into a prime (434921) 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 17 ways as a sum of consecutive naturals, for example, 742 + ... + 1191.

2⁴³⁴⁹²⁵ is an apocalyptic number.

434925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434925 is a deficient number, since it is larger than the sum of its proper divisors (344477).

434925 is a wasteful number, since it uses less digits than its factorization.

434925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949 (or 1941 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 434925 is about 659.4884381094. The cubic root of 434925 is about 75.7654936775.

The spelling of 434925 in words is "four hundred thirty-four thousand, nine hundred twenty-five".