73842301 has 4 divisors (see below), whose sum is σ = 79522492. Its totient is φ = 68162112.

The previous prime is 73842289. The next prime is 73842331. The reversal of 73842301 is 10324837.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6175225 + 67667076 = 2485^2 + 8226^2 .

It is a cyclic number.

It is not a de Polignac number, because 73842301 - 2¹¹ = 73840253 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 73842301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73842331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840076 + ... + 2840101.

It is an arithmetic number, because the mean of its divisors is an integer number (19880623).

Almost surely, 2^73842301 is an apocalyptic number.

It is an amenable number.

73842301 is a deficient number, since it is larger than the sum of its proper divisors (5680191).

73842301 is a wasteful number, since it uses less digits than its factorization.

73842301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680190.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 73842301 is about 8593.1543102635. The cubic root of 73842301 is about 419.5352019908.

The spelling of 73842301 in words is "seventy-three million, eight hundred forty-two thousand, three hundred one".