10730073 has 4 divisors (see below), whose sum is σ = 14306768. Its totient is φ = 7153380.

The previous prime is 10730059. The next prime is 10730089. The reversal of 10730073 is 37003701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10730073 - 2¹⁰ = 10729049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10730023) 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 in 3 ways as a sum of consecutive naturals, for example, 1788343 + ... + 1788348.

It is an arithmetic number, because the mean of its divisors is an integer number (3576692).

Almost surely, 2^10730073 is an apocalyptic number.

It is an amenable number.

10730073 is a deficient number, since it is larger than the sum of its proper divisors (3576695).

10730073 is an equidigital number, since it uses as much as digits as its factorization.

10730073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576694.

The product of its (nonzero) digits is 441, while the sum is 21.

The square root of 10730073 is about 3275.6790135787. The cubic root of 10730073 is about 220.5637949727.

Adding to 10730073 its reverse (37003701), we get a palindrome (47733774).

The spelling of 10730073 in words is "ten million, seven hundred thirty thousand, seventy-three".