73035773 has 4 divisors (see below), whose sum is σ = 73339068. Its totient is φ = 72732480.

The previous prime is 73035761. The next prime is 73035779. The reversal of 73035773 is 37753037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37753037 = 7 ⋅5393291.

It can be written as a sum of positive squares in 2 ways, for example, as 63313849 + 9721924 = 7957^2 + 3118^2 .

It is a cyclic number.

It is not a de Polignac number, because 73035773 - 2⁸ = 73035517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73035779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151286 + ... + 151767.

It is an arithmetic number, because the mean of its divisors is an integer number (18334767).

Almost surely, 2^73035773 is an apocalyptic number.

It is an amenable number.

73035773 is a deficient number, since it is larger than the sum of its proper divisors (303295).

73035773 is a wasteful number, since it uses less digits than its factorization.

73035773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303294.

The product of its (nonzero) digits is 46305, while the sum is 35.

The square root of 73035773 is about 8546.0969453897. The cubic root of 73035773 is about 418.0021767551.

The spelling of 73035773 in words is "seventy-three million, thirty-five thousand, seven hundred seventy-three".