73104349 has 2 divisors, whose sum is σ = 73104350. Its totient is φ = 73104348.

The previous prime is 73104337. The next prime is 73104371. The reversal of 73104349 is 94340137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73102500 + 1849 = 8550^2 + 43^2 .

It is a cyclic number.

It is not a de Polignac number, because 73104349 - 2⁷ = 73104221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73104349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73104049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36552174 + 36552175.

It is an arithmetic number, because the mean of its divisors is an integer number (36552175).

Almost surely, 2^73104349 is an apocalyptic number.

It is an amenable number.

73104349 is a deficient number, since it is larger than the sum of its proper divisors (1).

73104349 is an equidigital number, since it uses as much as digits as its factorization.

73104349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 73104349 is about 8550.1081279712. The cubic root of 73104349 is about 418.1329617538.

The spelling of 73104349 in words is "seventy-three million, one hundred four thousand, three hundred forty-nine".