3545075 has 6 divisors (see below), whose sum is σ = 4395924. Its totient is φ = 2836040.

The previous prime is 3545071. The next prime is 3545083. The reversal of 3545075 is 5705453.

It is not a de Polignac number, because 3545075 - 2² = 3545071 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70877 + ... + 70926.

It is an arithmetic number, because the mean of its divisors is an integer number (732654).

Almost surely, 2^3545075 is an apocalyptic number.

3545075 is a deficient number, since it is larger than the sum of its proper divisors (850849).

3545075 is a wasteful number, since it uses less digits than its factorization.

3545075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141813 (or 141808 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 3545075 is about 1882.8369552354. The cubic root of 3545075 is about 152.4784525679.

The spelling of 3545075 in words is "three million, five hundred forty-five thousand, seventy-five".