3212522 has 4 divisors (see below), whose sum is σ = 4818786. Its totient is φ = 1606260.

The previous prime is 3212519. The next prime is 3212527. The reversal of 3212522 is 2252123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2252123 = 73 ⋅30851.

It can be written as a sum of positive squares in only one way, i.e., 2621161 + 591361 = 1619^2 + 769^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3212522.

It is not an unprimeable number, because it can be changed into a prime (3212527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803129 + ... + 803132.

Almost surely, 2^3212522 is an apocalyptic number.

3212522 is a deficient number, since it is larger than the sum of its proper divisors (1606264).

3212522 is a wasteful number, since it uses less digits than its factorization.

3212522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606263.

The product of its digits is 240, while the sum is 17.

The square root of 3212522 is about 1792.3509700949. The cubic root of 3212522 is about 147.5532241131.

Adding to 3212522 its reverse (2252123), we get a palindrome (5464645).

The spelling of 3212522 in words is "three million, two hundred twelve thousand, five hundred twenty-two".