13073603 has 2 divisors, whose sum is σ = 13073604. Its totient is φ = 13073602.

The previous prime is 13073597. The next prime is 13073639. The reversal of 13073603 is 30637031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13073603 - 2¹⁸ = 12811459 is a prime.

It is not a weakly prime, because it can be changed into another prime (13073503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6536801 + 6536802.

It is an arithmetic number, because the mean of its divisors is an integer number (6536802).

Almost surely, 2^13073603 is an apocalyptic number.

13073603 is a deficient number, since it is larger than the sum of its proper divisors (1).

13073603 is an equidigital number, since it uses as much as digits as its factorization.

13073603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 13073603 is about 3615.7437685765. The cubic root of 13073603 is about 235.5763910591.

The spelling of 13073603 in words is "thirteen million, seventy-three thousand, six hundred three".