73008077 has 2 divisors, whose sum is σ = 73008078. Its totient is φ = 73008076.

The previous prime is 73008073. The next prime is 73008079. The reversal of 73008077 is 77080037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44769481 + 28238596 = 6691^2 + 5314^2 .

It is a cyclic number.

It is not a de Polignac number, because 73008077 - 2² = 73008073 is a prime.

Together with 73008079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73008073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36504038 + 36504039.

It is an arithmetic number, because the mean of its divisors is an integer number (36504039).

Almost surely, 2^73008077 is an apocalyptic number.

It is an amenable number.

73008077 is a deficient number, since it is larger than the sum of its proper divisors (1).

73008077 is an equidigital number, since it uses as much as digits as its factorization.

73008077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 73008077 is about 8544.4764029167. The cubic root of 73008077 is about 417.9493330070.

The spelling of 73008077 in words is "seventy-three million, eight thousand, seventy-seven".