3573505 has 12 divisors (see below), whose sum is σ = 4644540. Its totient is φ = 2638272.

The previous prime is 3573503. The next prime is 3573509. The reversal of 3573505 is 5053753.

It can be written as a sum of positive squares in 6 ways, for example, as 35344 + 3538161 = 188^2 + 1881^2 .

It is not a de Polignac number, because 3573505 - 2¹ = 3573503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3573503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1270 + ... + 2959.

It is an arithmetic number, because the mean of its divisors is an integer number (387045).

Almost surely, 2^3573505 is an apocalyptic number.

It is an amenable number.

3573505 is a deficient number, since it is larger than the sum of its proper divisors (1071035).

3573505 is a wasteful number, since it uses less digits than its factorization.

3573505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260 (or 4247 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 28.

The square root of 3573505 is about 1890.3716565797. The cubic root of 3573505 is about 152.8849719950.

The spelling of 3573505 in words is "three million, five hundred seventy-three thousand, five hundred five".