3280999487 has 2 divisors, whose sum is σ = 3280999488. Its totient is φ = 3280999486.

The previous prime is 3280999411. The next prime is 3280999523. The reversal of 3280999487 is 7849990823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3280999487 - 2⁸ = 3280999231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3280999987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640499743 + 1640499744.

It is an arithmetic number, because the mean of its divisors is an integer number (1640499744).

Almost surely, 2^3280999487 is an apocalyptic number.

3280999487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280999487 is an equidigital number, since it uses as much as digits as its factorization.

3280999487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The square root of 3280999487 is about 57280.0094884769. The cubic root of 3280999487 is about 1485.9426706005.

The spelling of 3280999487 in words is "three billion, two hundred eighty million, nine hundred ninety-nine thousand, four hundred eighty-seven".