2342287 has 2 divisors, whose sum is σ = 2342288. Its totient is φ = 2342286.

The previous prime is 2342269. The next prime is 2342293. The reversal of 2342287 is 7822432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2342287 - 2¹⁵ = 2309519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2342227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171143 + 1171144.

It is an arithmetic number, because the mean of its divisors is an integer number (1171144).

2^2342287 is an apocalyptic number.

2342287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342287 is an equidigital number, since it uses as much as digits as its factorization.

2342287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 2342287 is about 1530.4532008526. The cubic root of 2342287 is about 132.8046768264.

The spelling of 2342287 in words is "two million, three hundred forty-two thousand, two hundred eighty-seven".