3475121 has 4 divisors (see below), whose sum is σ = 3742452. Its totient is φ = 3207792.

The previous prime is 3475079. The next prime is 3475141. The reversal of 3475121 is 1215743.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 547600 + 2927521 = 740^2 + 1711^2 .

It is a cyclic number.

It is not a de Polignac number, because 3475121 - 2⁶ = 3475057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3475141) 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, 133646 + ... + 133671.

It is an arithmetic number, because the mean of its divisors is an integer number (935613).

Almost surely, 2^3475121 is an apocalyptic number.

It is an amenable number.

3475121 is a deficient number, since it is larger than the sum of its proper divisors (267331).

3475121 is a wasteful number, since it uses less digits than its factorization.

3475121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267330.

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

The square root of 3475121 is about 1864.1676426759. The cubic root of 3475121 is about 151.4688437785.

The spelling of 3475121 in words is "three million, four hundred seventy-five thousand, one hundred twenty-one".