3825245 has 32 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 2661120.

The previous prime is 3825229. The next prime is 3825257. The reversal of 3825245 is 5425283.

It is not a de Polignac number, because 3825245 - 2⁴ = 3825229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 3¹³ + 8 + 2⁴ + 5⁶ + 2¹⁸ + 4 + 5⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103367 + ... + 103403.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

Almost surely, 2^3825245 is an apocalyptic number.

It is an amenable number.

3825245 is a deficient number, since it is larger than the sum of its proper divisors (1427875).

3825245 is a wasteful number, since it uses less digits than its factorization.

3825245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125.

The product of its digits is 9600, while the sum is 29.

The square root of 3825245 is about 1955.8233560319. The cubic root of 3825245 is about 156.3938792048.

The spelling of 3825245 in words is "three million, eight hundred twenty-five thousand, two hundred forty-five".