3572245 has 8 divisors (see below), whose sum is σ = 4473216. Its totient is φ = 2733456.

The previous prime is 3572243. The next prime is 3572267. The reversal of 3572245 is 5422753.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3572245 - 2¹ = 3572243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3572243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15417 + ... + 15646.

It is an arithmetic number, because the mean of its divisors is an integer number (559152).

Almost surely, 2^3572245 is an apocalyptic number.

It is an amenable number.

3572245 is a deficient number, since it is larger than the sum of its proper divisors (900971).

3572245 is a wasteful number, since it uses less digits than its factorization.

3572245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31091.

The product of its digits is 8400, while the sum is 28.

The square root of 3572245 is about 1890.0383593991. The cubic root of 3572245 is about 152.8670010570.

Adding to 3572245 its reverse (5422753), we get a palindrome (8994998).

The spelling of 3572245 in words is "three million, five hundred seventy-two thousand, two hundred forty-five".