3485825 has 12 divisors (see below), whose sum is σ = 4940160. Its totient is φ = 2390160.

The previous prime is 3485819. The next prime is 3485831. The reversal of 3485825 is 5285843.

It is an interprime number because it is at equal distance from previous prime (3485819) and next prime (3485831).

It is not a de Polignac number, because 3485825 - 2¹⁴ = 3469441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 9785 + ... + 10134.

It is an arithmetic number, because the mean of its divisors is an integer number (411680).

Almost surely, 2^3485825 is an apocalyptic number.

3485825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3485825 is a deficient number, since it is larger than the sum of its proper divisors (1454335).

3485825 is a wasteful number, since it uses less digits than its factorization.

3485825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19936 (or 19931 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 3485825 is about 1867.0364217122. The cubic root of 3485825 is about 151.6242015047.

The spelling of 3485825 in words is "three million, four hundred eighty-five thousand, eight hundred twenty-five".