10730003 has 6 divisors (see below), whose sum is σ = 11324844. Its totient is φ = 10164924.

The previous prime is 10729993. The next prime is 10730021. The reversal of 10730003 is 30003701.

It is a happy number.

10730003 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10730003 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 10730003.

It is not an unprimeable number, because it can be changed into a prime (10730023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14501 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (1887474).

Almost surely, 2^10730003 is an apocalyptic number.

10730003 is a deficient number, since it is larger than the sum of its proper divisors (594841).

10730003 is an equidigital number, since it uses as much as digits as its factorization.

10730003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29761 (or 29742 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 10730003 is about 3275.6683287537. The cubic root of 10730003 is about 220.5633153395.

Adding to 10730003 its reverse (30003701), we get a palindrome (40733704).

The spelling of 10730003 in words is "ten million, seven hundred thirty thousand, three".