3903532993 has 2 divisors, whose sum is σ = 3903532994. Its totient is φ = 3903532992.

The previous prime is 3903532949. The next prime is 3903532999. The reversal of 3903532993 is 3992353093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3403205569 + 500327424 = 58337^2 + 22368^2 .

It is a cyclic number.

It is not a de Polignac number, because 3903532993 - 2⁹ = 3903532481 is a prime.

It is not a weakly prime, because it can be changed into another prime (3903532999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1951766496 + 1951766497.

It is an arithmetic number, because the mean of its divisors is an integer number (1951766497).

Almost surely, 2^3903532993 is an apocalyptic number.

It is an amenable number.

3903532993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3903532993 is an equidigital number, since it uses as much as digits as its factorization.

3903532993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 590490, while the sum is 46.

The square root of 3903532993 is about 62478.2601630359. The cubic root of 3903532993 is about 1574.5360848171.

The spelling of 3903532993 in words is "three billion, nine hundred three million, five hundred thirty-two thousand, nine hundred ninety-three".