73089113 has 4 divisors (see below), whose sum is σ = 73106448. Its totient is φ = 73071780.

The previous prime is 73089091. The next prime is 73089127. The reversal of 73089113 is 31198037.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73089113 - 2¹⁸ = 72826969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73089113.

It is not an unprimeable number, because it can be changed into a prime (73083113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198 + ... + 12288.

It is an arithmetic number, because the mean of its divisors is an integer number (18276612).

Almost surely, 2^73089113 is an apocalyptic number.

It is an amenable number.

73089113 is a deficient number, since it is larger than the sum of its proper divisors (17335).

73089113 is a wasteful number, since it uses less digits than its factorization.

73089113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17334.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 73089113 is about 8549.2170986588. The cubic root of 73089113 is about 418.1039114236.

The spelling of 73089113 in words is "seventy-three million, eighty-nine thousand, one hundred thirteen".