2342657 has 2 divisors, whose sum is σ = 2342658. Its totient is φ = 2342656.

The previous prime is 2342633. The next prime is 2342663. The reversal of 2342657 is 7562432.

2342657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2283121 + 59536 = 1511^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342657 - 2⁸ = 2342401 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁹ + 3¹² + 4 + 2¹⁷ + 6⁸ + 5 + 7 .

It is not a weakly prime, because it can be changed into another prime (2342677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171328 + 1171329.

It is an arithmetic number, because the mean of its divisors is an integer number (1171329).

2^2342657 is an apocalyptic number.

It is an amenable number.

2342657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342657 is an equidigital number, since it uses as much as digits as its factorization.

2342657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 29.

The square root of 2342657 is about 1530.5740753064. The cubic root of 2342657 is about 132.8116693005.

The spelling of 2342657 in words is "two million, three hundred forty-two thousand, six hundred fifty-seven".