9072303 has 4 divisors (see below), whose sum is σ = 12096408. Its totient is φ = 6048200.

The previous prime is 9072299. The next prime is 9072311. The reversal of 9072303 is 3032709.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3032709 = 3 ⋅1010903.

It is a cyclic number.

It is not a de Polignac number, because 9072303 - 2² = 9072299 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072383) 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, 1512048 + ... + 1512053.

It is an arithmetic number, because the mean of its divisors is an integer number (3024102).

Almost surely, 2^9072303 is an apocalyptic number.

9072303 is a deficient number, since it is larger than the sum of its proper divisors (3024105).

9072303 is a wasteful number, since it uses less digits than its factorization.

9072303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024104.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 9072303 is about 3012.0263943067. The cubic root of 9072303 is about 208.5639206164.

The spelling of 9072303 in words is "nine million, seventy-two thousand, three hundred three".