73039763 has 2 divisors, whose sum is σ = 73039764. Its totient is φ = 73039762.

The previous prime is 73039727. The next prime is 73039783. The reversal of 73039763 is 36793037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73039763 - 2⁸ = 73039507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73039723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36519881 + 36519882.

It is an arithmetic number, because the mean of its divisors is an integer number (36519882).

Almost surely, 2^73039763 is an apocalyptic number.

73039763 is a deficient number, since it is larger than the sum of its proper divisors (1).

73039763 is an equidigital number, since it uses as much as digits as its factorization.

73039763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 38.

The square root of 73039763 is about 8546.3303820997. The cubic root of 73039763 is about 418.0097885424.

The spelling of 73039763 in words is "seventy-three million, thirty-nine thousand, seven hundred sixty-three".