2973273001 has 2 divisors, whose sum is σ = 2973273002. Its totient is φ = 2973273000.

The previous prime is 2973272999. The next prime is 2973273011. The reversal of 2973273001 is 1003723792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2173797376 + 799475625 = 46624^2 + 28275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2973273001 - 2¹ = 2973272999 is a prime.

Together with 2973272999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2973273011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486636500 + 1486636501.

It is an arithmetic number, because the mean of its divisors is an integer number (1486636501).

Almost surely, 2^2973273001 is an apocalyptic number.

It is an amenable number.

2973273001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2973273001 is an equidigital number, since it uses as much as digits as its factorization.

2973273001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2973273001 is about 54527.7269010913. The cubic root of 2973273001 is about 1437.9537875822.

Adding to 2973273001 its reverse (1003723792), we get a palindrome (3976996793).

The spelling of 2973273001 in words is "two billion, nine hundred seventy-three million, two hundred seventy-three thousand, one".