2342047 has 2 divisors, whose sum is σ = 2342048. Its totient is φ = 2342046.

The previous prime is 2342033. The next prime is 2342051. The reversal of 2342047 is 7402432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2342047 - 2⁷ = 2341919 is a prime.

It is a super-3 number, since 3×2342047³ = 38539677250333613469, which contains 333 as substring.

It is a Chen prime.

2342047 is a lucky number.

It is equal to p₁₇₂₃₅₄ and since 2342047 and 172354 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2342027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171023 + 1171024.

It is an arithmetic number, because the mean of its divisors is an integer number (1171024).

2^2342047 is an apocalyptic number.

2342047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342047 is an equidigital number, since it uses as much as digits as its factorization.

2342047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2342047 is about 1530.3747906967. The cubic root of 2342047 is about 132.8001407738.

Adding to 2342047 its reverse (7402432), we get a palindrome (9744479).

The spelling of 2342047 in words is "two million, three hundred forty-two thousand, forty-seven".