3572001 has 12 divisors (see below), whose sum is σ = 5199012. Its totient is φ = 2363136.

The previous prime is 3571999. The next prime is 3572003. The reversal of 3572001 is 1002753.

It is an interprime number because it is at equal distance from previous prime (3571999) and next prime (3572003).

It can be written as a sum of positive squares in 2 ways, for example, as 1166400 + 2405601 = 1080^2 + 1551^2 .

It is not a de Polignac number, because 3572001 - 2¹ = 3571999 is a prime.

It is a super-2 number, since 2×3572001² = 25518382288002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3572003) 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, 216 + ... + 2681.

It is an arithmetic number, because the mean of its divisors is an integer number (433251).

Almost surely, 2^3572001 is an apocalyptic number.

It is an amenable number.

3572001 is a deficient number, since it is larger than the sum of its proper divisors (1627011).

3572001 is a wasteful number, since it uses less digits than its factorization.

3572001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 3572001 is about 1889.9738093423. The cubic root of 3572001 is about 152.8635204822.

Adding to 3572001 its reverse (1002753), we get a palindrome (4574754).

The spelling of 3572001 in words is "three million, five hundred seventy-two thousand, one".