3221525023 has 16 divisors (see below), whose sum is σ = 3332218176. Its totient is φ = 3113044480.

The previous prime is 3221525017. The next prime is 3221525029. The reversal of 3221525023 is 3205251223.

It is an interprime number because it is at equal distance from previous prime (3221525017) and next prime (3221525029).

It is a cyclic number.

It is not a de Polignac number, because 3221525023 - 2¹⁷ = 3221393951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221525029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998553 + ... + 1001773.

It is an arithmetic number, because the mean of its divisors is an integer number (208263636).

Almost surely, 2^3221525023 is an apocalyptic number.

3221525023 is a deficient number, since it is larger than the sum of its proper divisors (110693153).

3221525023 is a wasteful number, since it uses less digits than its factorization.

3221525023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3221525023 is about 56758.4797453209. The cubic root of 3221525023 is about 1476.9093378359.

Adding to 3221525023 its reverse (3205251223), we get a palindrome (6426776246).

The spelling of 3221525023 in words is "three billion, two hundred twenty-one million, five hundred twenty-five thousand, twenty-three".