73243001 has 8 divisors (see below), whose sum is σ = 78946560. Its totient is φ = 67549392.

The previous prime is 73242997. The next prime is 73243019. The reversal of 73243001 is 10034237.

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 73243001 - 2² = 73242997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73243301) 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, 21266 + ... + 24468.

It is an arithmetic number, because the mean of its divisors is an integer number (9868320).

Almost surely, 2^73243001 is an apocalyptic number.

It is an amenable number.

73243001 is a deficient number, since it is larger than the sum of its proper divisors (5703559).

73243001 is a wasteful number, since it uses less digits than its factorization.

73243001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 73243001 is about 8558.2124885983. The cubic root of 73243001 is about 418.3971428337.

Adding to 73243001 its reverse (10034237), we get a palindrome (83277238).

The spelling of 73243001 in words is "seventy-three million, two hundred forty-three thousand, one".