3427115 has 16 divisors (see below), whose sum is σ = 4546368. Its totient is φ = 2466816.

The previous prime is 3427111. The next prime is 3427121. The reversal of 3427115 is 5117243.

3427115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3427115 - 2² = 3427111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3427111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (284148).

Almost surely, 2^3427115 is an apocalyptic number.

3427115 is a deficient number, since it is larger than the sum of its proper divisors (1119253).

3427115 is a wasteful number, since it uses less digits than its factorization.

3427115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798.

The product of its digits is 840, while the sum is 23.

The square root of 3427115 is about 1851.2468771074. The cubic root of 3427115 is about 150.7681338291.

The spelling of 3427115 in words is "three million, four hundred twenty-seven thousand, one hundred fifteen".