3252521401 has 4 divisors (see below), whose sum is σ = 3321724032. Its totient is φ = 3183318772.

The previous prime is 3252521399. The next prime is 3252521443. The reversal of 3252521401 is 1041252523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3252521401 - 2¹ = 3252521399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3252521491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34601245 + ... + 34601338.

It is an arithmetic number, because the mean of its divisors is an integer number (830431008).

Almost surely, 2^3252521401 is an apocalyptic number.

It is an amenable number.

3252521401 is a deficient number, since it is larger than the sum of its proper divisors (69202631).

3252521401 is an equidigital number, since it uses as much as digits as its factorization.

3252521401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69202630.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3252521401 is about 57030.8811171632. The cubic root of 3252521401 is about 1481.6309936751.

Adding to 3252521401 its reverse (1041252523), we get a palindrome (4293773924).

The spelling of 3252521401 in words is "three billion, two hundred fifty-two million, five hundred twenty-one thousand, four hundred one".