3582621025 has 9 divisors (see below), whose sum is σ = 4442821203. Its totient is φ = 2865857400.

The previous prime is 3582620971. The next prime is 3582621061. The reversal of 3582621025 is 5201262853.

The square root of 3582621025 is 59855.

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

3582621025 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 only one way, i.e., 1289743569 + 2292877456 = 35913^2 + 47884^2 .

It is not a de Polignac number, because 3582621025 - 2⁹ = 3582620513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 293290 + ... + 305260.

Almost surely, 2^3582621025 is an apocalyptic number.

3582621025 is the 59855-th square number.

3582621025 is the 29928-th centered octagonal number.

It is an amenable number.

3582621025 is a deficient number, since it is larger than the sum of its proper divisors (860200178).

3582621025 is an frugal number, since it uses more digits than its factorization.

3582621025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23952 (or 11976 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The cubic root of 3582621025 is about 1530.1486498886.

Adding to 3582621025 its reverse (5201262853), we get a palindrome (8783883878).

It can be divided in two parts, 358262 and 1025, that multiplied together give a triangular number (367218550 = T₂₇₁₀₀).

The spelling of 3582621025 in words is "three billion, five hundred eighty-two million, six hundred twenty-one thousand, twenty-five".