73040803 has 12 divisors (see below), whose sum is σ = 82248264. Its totient is φ = 64776800.

The previous prime is 73040797. The next prime is 73040809. The reversal of 73040803 is 30804037.

It is an interprime number because it is at equal distance from previous prime (73040797) and next prime (73040809).

It is not a de Polignac number, because 73040803 - 2⁹ = 73040291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73040809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2401 + ... + 12322.

It is an arithmetic number, because the mean of its divisors is an integer number (6854022).

Almost surely, 2^73040803 is an apocalyptic number.

73040803 is a deficient number, since it is larger than the sum of its proper divisors (9207461).

73040803 is a wasteful number, since it uses less digits than its factorization.

73040803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14786 (or 14775 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 73040803 is about 8546.3912267108. The cubic root of 73040803 is about 418.0117725216.

The spelling of 73040803 in words is "seventy-three million, forty thousand, eight hundred three".