3225276437 has 4 divisors (see below), whose sum is σ = 3269458380. Its totient is φ = 3181094496.

The previous prime is 3225276427. The next prime is 3225276449. The reversal of 3225276437 is 7346725223.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1498541521 + 1726734916 = 38711^2 + 41554^2 .

It is a cyclic number.

It is not a de Polignac number, because 3225276437 - 2⁸ = 3225276181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3225276394 and 3225276403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225276427) 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, 22090862 + ... + 22091007.

It is an arithmetic number, because the mean of its divisors is an integer number (817364595).

Almost surely, 2^3225276437 is an apocalyptic number.

It is an amenable number.

3225276437 is a deficient number, since it is larger than the sum of its proper divisors (44181943).

3225276437 is an equidigital number, since it uses as much as digits as its factorization.

3225276437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44181942.

The product of its digits is 423360, while the sum is 41.

The square root of 3225276437 is about 56791.5172979205. The cubic root of 3225276437 is about 1477.4823945001.

The spelling of 3225276437 in words is "three billion, two hundred twenty-five million, two hundred seventy-six thousand, four hundred thirty-seven".