73355973 has 8 divisors (see below), whose sum is σ = 97856736. Its totient is φ = 48879600.

The previous prime is 73355957. The next prime is 73355987. The reversal of 73355973 is 37955337.

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

It is not a de Polignac number, because 73355973 - 2⁴ = 73355957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73355923) 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, 2763 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (12232092).

Almost surely, 2^73355973 is an apocalyptic number.

It is an amenable number.

73355973 is a deficient number, since it is larger than the sum of its proper divisors (24500763).

73355973 is a wasteful number, since it uses less digits than its factorization.

73355973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12195.

The product of its digits is 297675, while the sum is 42.

The square root of 73355973 is about 8564.8101555142. The cubic root of 73355973 is about 418.6121480453.

The spelling of 73355973 in words is "seventy-three million, three hundred fifty-five thousand, nine hundred seventy-three".