73150577 has 2 divisors, whose sum is σ = 73150578. Its totient is φ = 73150576.

The previous prime is 73150573. The next prime is 73150633. The reversal of 73150577 is 77505137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73119601 + 30976 = 8551^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 73150577 - 2² = 73150573 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73150573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36575288 + 36575289.

It is an arithmetic number, because the mean of its divisors is an integer number (36575289).

Almost surely, 2^73150577 is an apocalyptic number.

It is an amenable number.

73150577 is a deficient number, since it is larger than the sum of its proper divisors (1).

73150577 is an equidigital number, since it uses as much as digits as its factorization.

73150577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25725, while the sum is 35.

The square root of 73150577 is about 8552.8110583597. The cubic root of 73150577 is about 418.2210795283.

The spelling of 73150577 in words is "seventy-three million, one hundred fifty thousand, five hundred seventy-seven".