73104379 has 4 divisors (see below), whose sum is σ = 73354176. Its totient is φ = 72854584.

The previous prime is 73104371. The next prime is 73104397. The reversal of 73104379 is 97340137.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97340137 = 4639 ⋅20983.

It is a cyclic number.

It is not a de Polignac number, because 73104379 - 2³ = 73104371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73104371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124459 + ... + 125044.

It is an arithmetic number, because the mean of its divisors is an integer number (18338544).

Almost surely, 2^73104379 is an apocalyptic number.

73104379 is a deficient number, since it is larger than the sum of its proper divisors (249797).

73104379 is a wasteful number, since it uses less digits than its factorization.

73104379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249796.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 73104379 is about 8550.1098823348. The cubic root of 73104379 is about 418.1330189505.

The spelling of 73104379 in words is "seventy-three million, one hundred four thousand, three hundred seventy-nine".