32251441 has 4 divisors (see below), whose sum is σ = 32266612. Its totient is φ = 32236272.

The previous prime is 32251423. The next prime is 32251459. The reversal of 32251441 is 14415223.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (32251423) and next prime (32251459).

It can be written as a sum of positive squares in 2 ways, for example, as 13727025 + 18524416 = 3705^2 + 4304^2 .

It is a cyclic number.

It is not a de Polignac number, because 32251441 - 2⁵ = 32251409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32255441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750 + ... + 8863.

It is an arithmetic number, because the mean of its divisors is an integer number (8066653).

Almost surely, 2^32251441 is an apocalyptic number.

It is an amenable number.

32251441 is a deficient number, since it is larger than the sum of its proper divisors (15171).

32251441 is a wasteful number, since it uses less digits than its factorization.

32251441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15170.

The product of its digits is 960, while the sum is 22.

The square root of 32251441 is about 5679.0352173587. The cubic root of 32251441 is about 318.3095788006.

Adding to 32251441 its reverse (14415223), we get a palindrome (46666664).

The spelling of 32251441 in words is "thirty-two million, two hundred fifty-one thousand, four hundred forty-one".