2442263 has 2 divisors, whose sum is σ = 2442264. Its totient is φ = 2442262.

The previous prime is 2442227. The next prime is 2442287. The reversal of 2442263 is 3622442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2442263 - 2⁶ = 2442199 is a prime.

It is a super-2 number, since 2×2442263² = 11929297122338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221131 + 1221132.

It is an arithmetic number, because the mean of its divisors is an integer number (1221132).

2^2442263 is an apocalyptic number.

2442263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442263 is an equidigital number, since it uses as much as digits as its factorization.

2442263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 2442263 is about 1562.7741359518. The cubic root of 2442263 is about 134.6679172133.

It can be divided in two parts, 2442 and 263, that multiplied together give a palindrome (642246).

The spelling of 2442263 in words is "two million, four hundred forty-two thousand, two hundred sixty-three".