73738343 has 8 divisors (see below), whose sum is σ = 84333600. Its totient is φ = 63158400.

The previous prime is 73738307. The next prime is 73738351. The reversal of 73738343 is 34383737.

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

It is a cyclic number.

It is not a de Polignac number, because 73738343 - 2²⁰ = 72689767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73738297 and 73738306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73738303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9683 + ... + 15531.

It is an arithmetic number, because the mean of its divisors is an integer number (10541700).

Almost surely, 2^73738343 is an apocalyptic number.

73738343 is a deficient number, since it is larger than the sum of its proper divisors (10595257).

73738343 is a wasteful number, since it uses less digits than its factorization.

73738343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657.

The product of its digits is 127008, while the sum is 38.

The square root of 73738343 is about 8587.1032950582. The cubic root of 73738343 is about 419.3382303223.

The spelling of 73738343 in words is "seventy-three million, seven hundred thirty-eight thousand, three hundred forty-three".