10613903 has 2 divisors, whose sum is σ = 10613904. Its totient is φ = 10613902.

The previous prime is 10613893. The next prime is 10613917. The reversal of 10613903 is 30931601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10613903 - 2²⁰ = 9565327 is a prime.

It is a super-2 number, since 2×10613903² = 225309873786818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10613983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5306951 + 5306952.

It is an arithmetic number, because the mean of its divisors is an integer number (5306952).

Almost surely, 2^10613903 is an apocalyptic number.

10613903 is a deficient number, since it is larger than the sum of its proper divisors (1).

10613903 is an equidigital number, since it uses as much as digits as its factorization.

10613903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 10613903 is about 3257.8985558178. The cubic root of 10613903 is about 219.7649210744.

The spelling of 10613903 in words is "ten million, six hundred thirteen thousand, nine hundred three".