3504732013 has 2 divisors, whose sum is σ = 3504732014. Its totient is φ = 3504732012.

The previous prime is 3504731999. The next prime is 3504732059. The reversal of 3504732013 is 3102374053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2769074884 + 735657129 = 52622^2 + 27123^2 .

It is a cyclic number.

It is not a de Polignac number, because 3504732013 - 2⁵ = 3504731981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3504732313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752366006 + 1752366007.

It is an arithmetic number, because the mean of its divisors is an integer number (1752366007).

Almost surely, 2^3504732013 is an apocalyptic number.

It is an amenable number.

3504732013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3504732013 is an equidigital number, since it uses as much as digits as its factorization.

3504732013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3504732013 is about 59200.7771317235. Note that the first 3 decimals coincide. The cubic root of 3504732013 is about 1518.9784243961.

The spelling of 3504732013 in words is "three billion, five hundred four million, seven hundred thirty-two thousand, thirteen".