73380049 has 2 divisors, whose sum is σ = 73380050. Its totient is φ = 73380048.

The previous prime is 73380031. The next prime is 73380089. The reversal of 73380049 is 94008337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63489024 + 9891025 = 7968^2 + 3145^2 .

It is a cyclic number.

It is not a de Polignac number, because 73380049 - 2¹⁷ = 73248977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73379996 and 73380023.

It is not a weakly prime, because it can be changed into another prime (73380089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36690024 + 36690025.

It is an arithmetic number, because the mean of its divisors is an integer number (36690025).

Almost surely, 2^73380049 is an apocalyptic number.

It is an amenable number.

73380049 is a deficient number, since it is larger than the sum of its proper divisors (1).

73380049 is an equidigital number, since it uses as much as digits as its factorization.

73380049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 73380049 is about 8566.2155588101. The cubic root of 73380049 is about 418.6579402884.

The spelling of 73380049 in words is "seventy-three million, three hundred eighty thousand, forty-nine".