73993141 has 8 divisors (see below), whose sum is σ = 75530880. Its totient is φ = 72460752.

The previous prime is 73993133. The next prime is 73993159. The reversal of 73993141 is 14139937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73993141 - 2³ = 73993133 is a prime.

It is a super-3 number, since 3×73993141³ (a number of 25 digits) contains 333 as substring.

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 73993141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73993441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38440 + ... + 40318.

It is an arithmetic number, because the mean of its divisors is an integer number (9441360).

Almost surely, 2^73993141 is an apocalyptic number.

It is an amenable number.

73993141 is a deficient number, since it is larger than the sum of its proper divisors (1537739).

73993141 is a wasteful number, since it uses less digits than its factorization.

73993141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675.

The product of its digits is 20412, while the sum is 37.

The square root of 73993141 is about 8601.9265865270. The cubic root of 73993141 is about 419.8206736333.

The spelling of 73993141 in words is "seventy-three million, nine hundred ninety-three thousand, one hundred forty-one".