3823625 has 24 divisors (see below), whose sum is σ = 5195736. Its totient is φ = 2808000.

The previous prime is 3823609. The next prime is 3823627. The reversal of 3823625 is 5263283.

It can be written as a sum of positive squares in 12 ways, for example, as 3728761 + 94864 = 1931^2 + 308^2 .

It is not a de Polignac number, because 3823625 - 2⁴ = 3823609 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 8 + 2¹⁷ + 3¹³ + 6³ + 2²¹ + 5³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3823627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21035 + ... + 21215.

It is an arithmetic number, because the mean of its divisors is an integer number (216489).

Almost surely, 2^3823625 is an apocalyptic number.

It is an amenable number.

3823625 is a deficient number, since it is larger than the sum of its proper divisors (1372111).

3823625 is a wasteful number, since it uses less digits than its factorization.

3823625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 199 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 3823625 is about 1955.4091643439. The cubic root of 3823625 is about 156.3717983657.

The spelling of 3823625 in words is "three million, eight hundred twenty-three thousand, six hundred twenty-five".