3573905 has 4 divisors (see below), whose sum is σ = 4288692. Its totient is φ = 2859120.

The previous prime is 3573887. The next prime is 3573917. The reversal of 3573905 is 5093753.

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 923521 + 2650384 = 961^2 + 1628^2 .

It is not a de Polignac number, because 3573905 - 2²⁰ = 2525329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357386 + ... + 357395.

It is an arithmetic number, because the mean of its divisors is an integer number (1072173).

Almost surely, 2^3573905 is an apocalyptic number.

It is an amenable number.

3573905 is a deficient number, since it is larger than the sum of its proper divisors (714787).

3573905 is an equidigital number, since it uses as much as digits as its factorization.

3573905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714786.

The product of its (nonzero) digits is 14175, while the sum is 32.

The square root of 3573905 is about 1890.4774529203. The cubic root of 3573905 is about 152.8906761712.

It can be divided in two parts, 35 and 73905, that multiplied together give a triangular number (2586675 = T₂₂₇₄).

The spelling of 3573905 in words is "three million, five hundred seventy-three thousand, nine hundred five".