73008899 has 2 divisors, whose sum is σ = 73008900. Its totient is φ = 73008898.

The previous prime is 73008853. The next prime is 73008917. The reversal of 73008899 is 99880037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73008899 - 2¹⁶ = 72943363 is a prime.

It is not a weakly prime, because it can be changed into another prime (73008599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36504449 + 36504450.

It is an arithmetic number, because the mean of its divisors is an integer number (36504450).

Almost surely, 2^73008899 is an apocalyptic number.

73008899 is a deficient number, since it is larger than the sum of its proper divisors (1).

73008899 is an equidigital number, since it uses as much as digits as its factorization.

73008899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 73008899 is about 8544.5245040318. The cubic root of 73008899 is about 417.9509015689.

The spelling of 73008899 in words is "seventy-three million, eight thousand, eight hundred ninety-nine".