73029469 has 2 divisors, whose sum is σ = 73029470. Its totient is φ = 73029468.

The previous prime is 73029461. The next prime is 73029491. The reversal of 73029469 is 96492037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67026969 + 6002500 = 8187^2 + 2450^2 .

It is an emirp because it is prime and its reverse (96492037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73029469 - 2³ = 73029461 is a prime.

It is a super-3 number, since 3×73029469³ (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 a congruent number.

It is not a weakly prime, because it can be changed into another prime (73029461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36514734 + 36514735.

It is an arithmetic number, because the mean of its divisors is an integer number (36514735).

Almost surely, 2^73029469 is an apocalyptic number.

It is an amenable number.

73029469 is a deficient number, since it is larger than the sum of its proper divisors (1).

73029469 is an equidigital number, since it uses as much as digits as its factorization.

73029469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 73029469 is about 8545.7281140930. The cubic root of 73029469 is about 417.9901499476.

The spelling of 73029469 in words is "seventy-three million, twenty-nine thousand, four hundred sixty-nine".