434164625 has 8 divisors (see below), whose sum is σ = 541837608. Its totient is φ = 347331600.

The previous prime is 434164609. The next prime is 434164631. The reversal of 434164625 is 526461434.

It can be written as a sum of positive squares in 4 ways, for example, as 53173264 + 380991361 = 7292^2 + 19519^2 .

It is not a de Polignac number, because 434164625 - 2⁴ = 434164609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1736534 + ... + 1736783.

It is an arithmetic number, because the mean of its divisors is an integer number (67729701).

Almost surely, 2^434164625 is an apocalyptic number.

It is an amenable number.

434164625 is a deficient number, since it is larger than the sum of its proper divisors (107672983).

434164625 is an equidigital number, since it uses as much as digits as its factorization.

434164625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473332 (or 3473322 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 434164625 is about 20836.6174078232. The cubic root of 434164625 is about 757.2131457149.

The spelling of 434164625 in words is "four hundred thirty-four million, one hundred sixty-four thousand, six hundred twenty-five".