2722337 has 2 divisors, whose sum is σ = 2722338. Its totient is φ = 2722336.

The previous prime is 2722309. The next prime is 2722351. The reversal of 2722337 is 7332272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2719201 + 3136 = 1649^2 + 56^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722337 - 2⁶ = 2722273 is a prime.

It is a super-2 number, since 2×2722337² = 14822237483138, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2722367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361168 + 1361169.

It is an arithmetic number, because the mean of its divisors is an integer number (1361169).

2^2722337 is an apocalyptic number.

It is an amenable number.

2722337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722337 is an equidigital number, since it uses as much as digits as its factorization.

2722337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 26.

The square root of 2722337 is about 1649.9506053213. The cubic root of 2722337 is about 139.6306078430.

The spelling of 2722337 in words is "two million, seven hundred twenty-two thousand, three hundred thirty-seven".