3232825381 has 2 divisors, whose sum is σ = 3232825382. Its totient is φ = 3232825380.

The previous prime is 3232825363. The next prime is 3232825391. The reversal of 3232825381 is 1835282323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1991390625 + 1241434756 = 44625^2 + 35234^2 .

It is a cyclic number.

It is not a de Polignac number, because 3232825381 - 2²³ = 3224436773 is a prime.

It is a super-2 number, since 2×3232825381² = 20902319888075590322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3232825381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3232825331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616412690 + 1616412691.

It is an arithmetic number, because the mean of its divisors is an integer number (1616412691).

Almost surely, 2^3232825381 is an apocalyptic number.

It is an amenable number.

3232825381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3232825381 is an equidigital number, since it uses as much as digits as its factorization.

3232825381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 3232825381 is about 56857.9403513704. The cubic root of 3232825381 is about 1478.6342070267.

The spelling of 3232825381 in words is "three billion, two hundred thirty-two million, eight hundred twenty-five thousand, three hundred eighty-one".