3522865 has 8 divisors (see below), whose sum is σ = 4253760. Its totient is φ = 2800752.

The previous prime is 3522863. The next prime is 3522877. The reversal of 3522865 is 5682253.

It is a happy number.

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 3522865 - 2¹ = 3522863 is a prime.

3522865 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3522863) 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, 1275 + ... + 2944.

It is an arithmetic number, because the mean of its divisors is an integer number (531720).

Almost surely, 2^3522865 is an apocalyptic number.

It is an amenable number.

3522865 is a deficient number, since it is larger than the sum of its proper divisors (730895).

3522865 is a wasteful number, since it uses less digits than its factorization.

3522865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391.

The product of its digits is 14400, while the sum is 31.

The square root of 3522865 is about 1876.9296736958. The cubic root of 3522865 is about 152.1593579158.

The spelling of 3522865 in words is "three million, five hundred twenty-two thousand, eight hundred sixty-five".