3425727 has 4 divisors (see below), whose sum is σ = 4567640. Its totient is φ = 2283816.

The previous prime is 3425693. The next prime is 3425729. The reversal of 3425727 is 7275243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7275243 = 3 ⋅2425081.

It is not a de Polignac number, because 3425727 - 2⁶ = 3425663 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3425694 and 3425703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570952 + ... + 570957.

It is an arithmetic number, because the mean of its divisors is an integer number (1141910).

Almost surely, 2^3425727 is an apocalyptic number.

3425727 is a deficient number, since it is larger than the sum of its proper divisors (1141913).

3425727 is a wasteful number, since it uses less digits than its factorization.

3425727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141912.

The product of its digits is 11760, while the sum is 30.

The square root of 3425727 is about 1850.8719566734. The cubic root of 3425727 is about 150.7477771125.

The spelling of 3425727 in words is "three million, four hundred twenty-five thousand, seven hundred twenty-seven".