2389297 has 2 divisors, whose sum is σ = 2389298. Its totient is φ = 2389296.

The previous prime is 2389279. The next prime is 2389313. The reversal of 2389297 is 7929832.

2389297 is nontrivially palindromic in base 9.

Together with previous prime (2389279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2119936 + 269361 = 1456^2 + 519^2 .

It is a cyclic number.

It is not a de Polignac number, because 2389297 - 2¹¹ = 2387249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2389097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194648 + 1194649.

It is an arithmetic number, because the mean of its divisors is an integer number (1194649).

2^2389297 is an apocalyptic number.

It is an amenable number.

2389297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2389297 is an equidigital number, since it uses as much as digits as its factorization.

2389297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 2389297 is about 1545.7351002031. The cubic root of 2389297 is about 133.6872672882.

The spelling of 2389297 in words is "two million, three hundred eighty-nine thousand, two hundred ninety-seven".