2997473 has 2 divisors, whose sum is σ = 2997474. Its totient is φ = 2997472.

The previous prime is 2997461. The next prime is 2997499. The reversal of 2997473 is 3747992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1760929 + 1236544 = 1327^2 + 1112^2 .

It is a cyclic number.

It is not a de Polignac number, because 2997473 - 2⁶ = 2997409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2997473.

It is not a weakly prime, because it can be changed into another prime (2997413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498736 + 1498737.

It is an arithmetic number, because the mean of its divisors is an integer number (1498737).

2^2997473 is an apocalyptic number.

It is an amenable number.

2997473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2997473 is an equidigital number, since it uses as much as digits as its factorization.

2997473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 41.

The square root of 2997473 is about 1731.3211718223. The cubic root of 2997473 is about 144.1844504923.

The spelling of 2997473 in words is "two million, nine hundred ninety-seven thousand, four hundred seventy-three".