3572685 has 12 divisors (see below), whose sum is σ = 6192732. Its totient is φ = 1905408.

The previous prime is 3572663. The next prime is 3572687. The reversal of 3572685 is 5862753.

3572685 is a `hidden beast` number, since 3 + 572 + 6 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1814409 + 1758276 = 1347^2 + 1326^2 .

It is not a de Polignac number, because 3572685 - 2¹⁰ = 3571661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3572687) 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, 39652 + ... + 39741.

It is an arithmetic number, because the mean of its divisors is an integer number (516061).

Almost surely, 2^3572685 is an apocalyptic number.

It is an amenable number.

3572685 is a deficient number, since it is larger than the sum of its proper divisors (2620047).

3572685 is a wasteful number, since it uses less digits than its factorization.

3572685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79404 (or 79401 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 3572685 is about 1890.1547555690. The cubic root of 3572685 is about 152.8732771028.

The spelling of 3572685 in words is "three million, five hundred seventy-two thousand, six hundred eighty-five".