9072703 has 4 divisors (see below), whose sum is σ = 9085720. Its totient is φ = 9059688.

The previous prime is 9072689. The next prime is 9072727. The reversal of 9072703 is 3072709.

It is a happy number.

9072703 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 semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9072703 - 2⁹ = 9072191 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5400 + ... + 6877.

It is an arithmetic number, because the mean of its divisors is an integer number (2271430).

Almost surely, 2^9072703 is an apocalyptic number.

9072703 is a deficient number, since it is larger than the sum of its proper divisors (13017).

9072703 is a wasteful number, since it uses less digits than its factorization.

9072703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13016.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 9072703 is about 3012.0927940553. The cubic root of 9072703 is about 208.5669857823.

The spelling of 9072703 in words is "nine million, seventy-two thousand, seven hundred three".