73283545 has 8 divisors (see below), whose sum is σ = 88329024. Its totient is φ = 58367664.

The previous prime is 73283531. The next prime is 73283563. The reversal of 73283545 is 54538237.

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 73283545 - 2⁷ = 73283417 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31149 + ... + 33418.

It is an arithmetic number, because the mean of its divisors is an integer number (11041128).

Almost surely, 2^73283545 is an apocalyptic number.

It is an amenable number.

73283545 is a deficient number, since it is larger than the sum of its proper divisors (15045479).

73283545 is a wasteful number, since it uses less digits than its factorization.

73283545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64799.

The product of its digits is 100800, while the sum is 37.

The square root of 73283545 is about 8560.5808798235. The cubic root of 73283545 is about 418.4743304804.

The spelling of 73283545 in words is "seventy-three million, two hundred eighty-three thousand, five hundred forty-five".