73000211 has 2 divisors, whose sum is σ = 73000212. Its totient is φ = 73000210.

The previous prime is 73000201. The next prime is 73000217. The reversal of 73000211 is 11200037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73000211 - 2²² = 68805907 is a prime.

It is not a weakly prime, because it can be changed into another prime (73000217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36500105 + 36500106.

It is an arithmetic number, because the mean of its divisors is an integer number (36500106).

Almost surely, 2^73000211 is an apocalyptic number.

73000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

73000211 is an equidigital number, since it uses as much as digits as its factorization.

73000211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 73000211 is about 8544.0160931496. The cubic root of 73000211 is about 417.9343223047.

Adding to 73000211 its reverse (11200037), we get a palindrome (84200248).

The spelling of 73000211 in words is "seventy-three million, two hundred eleven", and thus it is an aban number.