73285001 has 4 divisors (see below), whose sum is σ = 75812100. Its totient is φ = 70757904.

The previous prime is 73284997. The next prime is 73285007. The reversal of 73285001 is 10058237.

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 52345225 + 20939776 = 7235^2 + 4576^2 .

It is a cyclic number.

It is not a de Polignac number, because 73285001 - 2² = 73284997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73285007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263506 + ... + 1263563.

It is an arithmetic number, because the mean of its divisors is an integer number (18953025).

Almost surely, 2^73285001 is an apocalyptic number.

It is an amenable number.

73285001 is a deficient number, since it is larger than the sum of its proper divisors (2527099).

73285001 is a wasteful number, since it uses less digits than its factorization.

73285001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527098.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 73285001 is about 8560.6659203592. The cubic root of 73285001 is about 418.4771018828.

The spelling of 73285001 in words is "seventy-three million, two hundred eighty-five thousand, one".