3212512 has 12 divisors (see below), whose sum is σ = 6324696. Its totient is φ = 1606240.

The previous prime is 3212509. The next prime is 3212519. The reversal of 3212512 is 2152123.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50164 + ... + 50227.

It is an arithmetic number, because the mean of its divisors is an integer number (527058).

Almost surely, 2^3212512 is an apocalyptic number.

3212512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3212512 is a deficient number, since it is larger than the sum of its proper divisors (3112184).

3212512 is a wasteful number, since it uses less digits than its factorization.

3212512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100401 (or 100393 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 3212512 is about 1792.3481804605. The cubic root of 3212512 is about 147.5530710108.

Adding to 3212512 its reverse (2152123), we get a palindrome (5364635).

It can be divided in two parts, 32 and 12512, that added together give a square (12544 = 112²).

The spelling of 3212512 in words is "three million, two hundred twelve thousand, five hundred twelve".