10731603 has 8 divisors (see below), whose sum is σ = 14334400. Its totient is φ = 7141608.

The previous prime is 10731601. The next prime is 10731613. The reversal of 10731603 is 30613701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10731603 - 2¹ = 10731601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10731603.

It is not an unprimeable number, because it can be changed into a prime (10731601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033 + ... + 4746.

It is an arithmetic number, because the mean of its divisors is an integer number (1791800).

Almost surely, 2^10731603 is an apocalyptic number.

10731603 is a deficient number, since it is larger than the sum of its proper divisors (3602797).

10731603 is an equidigital number, since it uses as much as digits as its factorization.

10731603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 10731603 is about 3275.9125446202. The cubic root of 10731603 is about 220.5742778641.

The spelling of 10731603 in words is "ten million, seven hundred thirty-one thousand, six hundred three".