3427071 has 4 divisors (see below), whose sum is σ = 4569432. Its totient is φ = 2284712.

The previous prime is 3427063. The next prime is 3427079. The reversal of 3427071 is 1707243.

3427071 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1707243 = 3 ⋅569081.

It is an interprime number because it is at equal distance from previous prime (3427063) and next prime (3427079).

It is a cyclic number.

It is not a de Polignac number, because 3427071 - 2³ = 3427063 is a prime.

It is a D-number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427079) 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, 571176 + ... + 571181.

It is an arithmetic number, because the mean of its divisors is an integer number (1142358).

Almost surely, 2^3427071 is an apocalyptic number.

3427071 is a deficient number, since it is larger than the sum of its proper divisors (1142361).

3427071 is a wasteful number, since it uses less digits than its factorization.

3427071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142360.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3427071 is about 1851.2349931870. The cubic root of 3427071 is about 150.7674885997.

The spelling of 3427071 in words is "three million, four hundred twenty-seven thousand, seventy-one".