3230987539 has 4 divisors (see below), whose sum is σ = 3479525056. Its totient is φ = 2982450024.

The previous prime is 3230987521. The next prime is 3230987567. The reversal of 3230987539 is 9357890323.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3230987539 - 2⁹ = 3230987027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3230987492 and 3230987501.

It is not an unprimeable number, because it can be changed into a prime (3230987839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124268739 + ... + 124268764.

It is an arithmetic number, because the mean of its divisors is an integer number (869881264).

Almost surely, 2^3230987539 is an apocalyptic number.

3230987539 is a deficient number, since it is larger than the sum of its proper divisors (248537517).

3230987539 is a wasteful number, since it uses less digits than its factorization.

3230987539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248537516.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The square root of 3230987539 is about 56841.7763533125. The cubic root of 3230987539 is about 1478.3539556624.

The spelling of 3230987539 in words is "three billion, two hundred thirty million, nine hundred eighty-seven thousand, five hundred thirty-nine".