73027769 has 2 divisors, whose sum is σ = 73027770. Its totient is φ = 73027768.

The previous prime is 73027741. The next prime is 73027807. The reversal of 73027769 is 96772037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60637369 + 12390400 = 7787^2 + 3520^2 .

It is an emirp because it is prime and its reverse (96772037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73027769 - 2²⁴ = 56250553 is a prime.

It is a super-3 number, since 3×73027769³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73027729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36513884 + 36513885.

It is an arithmetic number, because the mean of its divisors is an integer number (36513885).

Almost surely, 2^73027769 is an apocalyptic number.

It is an amenable number.

73027769 is a deficient number, since it is larger than the sum of its proper divisors (1).

73027769 is an equidigital number, since it uses as much as digits as its factorization.

73027769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 73027769 is about 8545.6286486133. The cubic root of 73027769 is about 417.9869065593.

The spelling of 73027769 in words is "seventy-three million, twenty-seven thousand, seven hundred sixty-nine".