73099803 has 16 divisors (see below), whose sum is σ = 112271360. Its totient is φ = 41440896.

The previous prime is 73099801. The next prime is 73099837. The reversal of 73099803 is 30899037.

It is a happy number.

It is not a de Polignac number, because 73099803 - 2¹ = 73099801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73099801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11038 + ... + 16371.

It is an arithmetic number, because the mean of its divisors is an integer number (7016960).

Almost surely, 2^73099803 is an apocalyptic number.

73099803 is a deficient number, since it is larger than the sum of its proper divisors (39171557).

73099803 is a wasteful number, since it uses less digits than its factorization.

73099803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27546.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 73099803 is about 8549.8422792470. The cubic root of 73099803 is about 418.1242943632.

The spelling of 73099803 in words is "seventy-three million, ninety-nine thousand, eight hundred three".