3425081 has 4 divisors (see below), whose sum is σ = 3736464. Its totient is φ = 3113700.

The previous prime is 3425077. The next prime is 3425083. The reversal of 3425081 is 1805243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1805243 = 11 ⋅164113.

It is a cyclic number.

It is not a de Polignac number, because 3425081 - 2² = 3425077 is a prime.

It is a super-2 number, since 2×3425081² = 23462359713122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3425083) 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, 155675 + ... + 155696.

It is an arithmetic number, because the mean of its divisors is an integer number (934116).

Almost surely, 2^3425081 is an apocalyptic number.

It is an amenable number.

3425081 is a deficient number, since it is larger than the sum of its proper divisors (311383).

3425081 is a wasteful number, since it uses less digits than its factorization.

3425081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311382.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3425081 is about 1850.6974361035. The cubic root of 3425081 is about 150.7383008576.

The spelling of 3425081 in words is "three million, four hundred twenty-five thousand, eighty-one".