2339797 has 2 divisors, whose sum is σ = 2339798. Its totient is φ = 2339796.

The previous prime is 2339783. The next prime is 2339803. The reversal of 2339797 is 7979332.

2339797 is nontrivially palindromic in base 9.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1962801 + 376996 = 1401^2 + 614^2 .

It is a cyclic number.

It is not a de Polignac number, because 2339797 - 2⁷ = 2339669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2339297) 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, 1169898 + 1169899.

It is an arithmetic number, because the mean of its divisors is an integer number (1169899).

2^2339797 is an apocalyptic number.

It is an amenable number.

2339797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2339797 is an equidigital number, since it uses as much as digits as its factorization.

2339797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442, while the sum is 40.

The square root of 2339797 is about 1529.6395000130. The cubic root of 2339797 is about 132.7576002023.

It can be divided in two parts, 2339 and 797, that added together give a square (3136 = 56²).

The spelling of 2339797 in words is "two million, three hundred thirty-nine thousand, seven hundred ninety-seven".