2917073 has 2 divisors, whose sum is σ = 2917074. Its totient is φ = 2917072.

The previous prime is 2917049. The next prime is 2917091. The reversal of 2917073 is 3707192.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2408704 + 508369 = 1552^2 + 713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2917073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2917003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458536 + 1458537.

It is an arithmetic number, because the mean of its divisors is an integer number (1458537).

2^2917073 is an apocalyptic number.

It is an amenable number.

2917073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2917073 is an equidigital number, since it uses as much as digits as its factorization.

2917073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 2917073 is about 1707.9440857358. The cubic root of 2917073 is about 142.8836159987.

The spelling of 2917073 in words is "two million, nine hundred seventeen thousand, seventy-three".