3425863 has 4 divisors (see below), whose sum is σ = 3915280. Its totient is φ = 2936448.

The previous prime is 3425843. The next prime is 3425869. The reversal of 3425863 is 3685243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3685243 = 17 ⋅216779.

It is a cyclic number.

It is not a de Polignac number, because 3425863 - 2⁵ = 3425831 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 4¹⁰ + 2⁵ + 5 + 8⁷ + 6⁷ + 3⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244698 + ... + 244711.

It is an arithmetic number, because the mean of its divisors is an integer number (978820).

Almost surely, 2^3425863 is an apocalyptic number.

3425863 is a deficient number, since it is larger than the sum of its proper divisors (489417).

3425863 is an equidigital number, since it uses as much as digits as its factorization.

3425863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489416.

The product of its digits is 17280, while the sum is 31.

The square root of 3425863 is about 1850.9086957492. The cubic root of 3425863 is about 150.7497719617.

The spelling of 3425863 in words is "three million, four hundred twenty-five thousand, eight hundred sixty-three".