973000001 has 4 divisors (see below), whose sum is σ = 995627952. Its totient is φ = 950372052.

The previous prime is 972999983. The next prime is 973000033. The reversal of 973000001 is 100000379.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 973000001 - 2¹⁴ = 972983617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (973000601) 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, 11313911 + ... + 11313996.

It is an arithmetic number, because the mean of its divisors is an integer number (248906988).

Almost surely, 2^973000001 is an apocalyptic number.

It is an amenable number.

973000001 is a deficient number, since it is larger than the sum of its proper divisors (22627951).

973000001 is a wasteful number, since it uses less digits than its factorization.

973000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22627950.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 973000001 is about 31192.9479369937. The cubic root of 973000001 is about 990.9177630271.

The spelling of 973000001 in words is "nine hundred seventy-three million, one", and thus it is an aban number.