425233625 has 8 divisors (see below), whose sum is σ = 530691720. Its totient is φ = 340186800.

The previous prime is 425233609. The next prime is 425233639. The reversal of 425233625 is 526332524.

It can be written as a sum of positive squares in 4 ways, for example, as 96609241 + 328624384 = 9829^2 + 18128^2 .

It is not a de Polignac number, because 425233625 - 2⁴ = 425233609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425233591 and 425233600.

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, 1700810 + ... + 1701059.

It is an arithmetic number, because the mean of its divisors is an integer number (66336465).

Almost surely, 2^425233625 is an apocalyptic number.

It is an amenable number.

425233625 is a deficient number, since it is larger than the sum of its proper divisors (105458095).

425233625 is an equidigital number, since it uses as much as digits as its factorization.

425233625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401884 (or 3401874 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 425233625 is about 20621.1935881510. The cubic root of 425233625 is about 751.9850378276.

The spelling of 425233625 in words is "four hundred twenty-five million, two hundred thirty-three thousand, six hundred twenty-five".