3248702993 has 2 divisors, whose sum is σ = 3248702994. Its totient is φ = 3248702992.

The previous prime is 3248702987. The next prime is 3248703037. The reversal of 3248702993 is 3992078423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3114421249 + 134281744 = 55807^2 + 11588^2 .

It is a cyclic number.

It is not a de Polignac number, because 3248702993 - 2¹² = 3248698897 is a prime.

It is a super-2 number, since 2×3248702993² = 21108142273454316098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3248704993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624351496 + 1624351497.

It is an arithmetic number, because the mean of its divisors is an integer number (1624351497).

Almost surely, 2^3248702993 is an apocalyptic number.

It is an amenable number.

3248702993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3248702993 is an equidigital number, since it uses as much as digits as its factorization.

3248702993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 3248702993 is about 56997.3946158945. The cubic root of 3248702993 is about 1481.0509629530.

The spelling of 3248702993 in words is "three billion, two hundred forty-eight million, seven hundred two thousand, nine hundred ninety-three".