3506431303 has 2 divisors, whose sum is σ = 3506431304. Its totient is φ = 3506431302.

The previous prime is 3506431273. The next prime is 3506431307. The reversal of 3506431303 is 3031346053.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3506431303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3506431307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753215651 + 1753215652.

It is an arithmetic number, because the mean of its divisors is an integer number (1753215652).

Almost surely, 2^3506431303 is an apocalyptic number.

3506431303 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506431303 is an equidigital number, since it uses as much as digits as its factorization.

3506431303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 3506431303 is about 59215.1273155771. The cubic root of 3506431303 is about 1519.2238799480.

Adding to 3506431303 its reverse (3031346053), we get a palindrome (6537777356).

The spelling of 3506431303 in words is "three billion, five hundred six million, four hundred thirty-one thousand, three hundred three".