3212055625 has 15 divisors (see below), whose sum is σ = 4015556017. Its totient is φ = 2568511000.

The previous prime is 3212055569. The next prime is 3212055629. The reversal of 3212055625 is 5265502123.

It is a happy number.

The square root of 3212055625 is 56675.

It is a perfect power (a square), and thus also a powerful number.

3212055625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 251825161 + 2960230464 = 15869^2 + 54408^2 .

It is not a de Polignac number, because 3212055625 - 2¹⁷ = 3211924553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212055629) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1415742 + ... + 1418008.

Almost surely, 2^3212055625 is an apocalyptic number.

3212055625 is the 56675-th square number.

3212055625 is the 28338-th centered octagonal number.

It is an amenable number.

3212055625 is a deficient number, since it is larger than the sum of its proper divisors (803500392).

3212055625 is an frugal number, since it uses more digits than its factorization.

3212055625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The cubic root of 3212055625 is about 1475.4608346523.

Adding to 3212055625 its reverse (5265502123), we get a palindrome (8477557748).

The spelling of 3212055625 in words is "three billion, two hundred twelve million, fifty-five thousand, six hundred twenty-five".