73032899 has 2 divisors, whose sum is σ = 73032900. Its totient is φ = 73032898.

The previous prime is 73032863. The next prime is 73032913. The reversal of 73032899 is 99823037.

It is a strong prime.

It is an emirp because it is prime and its reverse (99823037) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73032899 is a prime.

It is not a weakly prime, because it can be changed into another prime (73032809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36516449 + 36516450.

It is an arithmetic number, because the mean of its divisors is an integer number (36516450).

Almost surely, 2^73032899 is an apocalyptic number.

73032899 is a deficient number, since it is larger than the sum of its proper divisors (1).

73032899 is an equidigital number, since it uses as much as digits as its factorization.

73032899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 73032899 is about 8545.9287968014. The cubic root of 73032899 is about 417.9966938072.

The spelling of 73032899 in words is "seventy-three million, thirty-two thousand, eight hundred ninety-nine".