2542327 has 2 divisors, whose sum is σ = 2542328. Its totient is φ = 2542326.

The previous prime is 2542237. The next prime is 2542363. The reversal of 2542327 is 7232452.

Together with previous prime (2542237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2542327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2543327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271163 + 1271164.

It is an arithmetic number, because the mean of its divisors is an integer number (1271164).

2^2542327 is an apocalyptic number.

2542327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542327 is an equidigital number, since it uses as much as digits as its factorization.

2542327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 25.

The square root of 2542327 is about 1594.4676227506. The cubic root of 2542327 is about 136.4825526591.

Adding to 2542327 its reverse (7232452), we get a palindrome (9774779).

The spelling of 2542327 in words is "two million, five hundred forty-two thousand, three hundred twenty-seven".