3835625 has 30 divisors (see below), whose sum is σ = 5356098. Its totient is φ = 2736000.

The previous prime is 3835621. The next prime is 3835631. The reversal of 3835625 is 5265383.

It can be written as a sum of positive squares in 5 ways, for example, as 976144 + 2859481 = 988^2 + 1691^2 .

It is not a de Polignac number, because 3835625 - 2² = 3835621 is a prime.

It is an Ulam number.

It is a Duffinian number.

Its product of digits (21600) is a multiple of the sum of its prime factors (75).

It is a junction number, because it is equal to n+sod(n) for n = 3835591 and 3835600.

It is not an unprimeable number, because it can be changed into a prime (3835621) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 201866 + ... + 201884.

Almost surely, 2^3835625 is an apocalyptic number.

It is an amenable number.

3835625 is a deficient number, since it is larger than the sum of its proper divisors (1520473).

3835625 is an equidigital number, since it uses as much as digits as its factorization.

3835625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 41 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 3835625 is about 1958.4751721684. The cubic root of 3835625 is about 156.5352124014.

The spelling of 3835625 in words is "three million, eight hundred thirty-five thousand, six hundred twenty-five".