3230744987 has 2 divisors, whose sum is σ = 3230744988. Its totient is φ = 3230744986.

The previous prime is 3230744981. The next prime is 3230745017. The reversal of 3230744987 is 7894470323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3230744987 - 2¹⁰ = 3230743963 is a prime.

It is not a weakly prime, because it can be changed into another prime (3230744981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615372493 + 1615372494.

It is an arithmetic number, because the mean of its divisors is an integer number (1615372494).

Almost surely, 2^3230744987 is an apocalyptic number.

3230744987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230744987 is an equidigital number, since it uses as much as digits as its factorization.

3230744987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 3230744987 is about 56839.6427416640. The cubic root of 3230744987 is about 1478.3169611236.

The spelling of 3230744987 in words is "three billion, two hundred thirty million, seven hundred forty-four thousand, nine hundred eighty-seven".