2738317 has 2 divisors, whose sum is σ = 2738318. Its totient is φ = 2738316.

The previous prime is 2738291. The next prime is 2738321. The reversal of 2738317 is 7138372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2735716 + 2601 = 1654^2 + 51^2 .

2738317 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2738317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2738327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369158 + 1369159.

It is an arithmetic number, because the mean of its divisors is an integer number (1369159).

2^2738317 is an apocalyptic number.

It is an amenable number.

2738317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738317 is an equidigital number, since it uses as much as digits as its factorization.

2738317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 31.

The square root of 2738317 is about 1654.7860888949. The cubic root of 2738317 is about 139.9032835407.

The spelling of 2738317 in words is "two million, seven hundred thirty-eight thousand, three hundred seventeen".