6240263 has 2 divisors, whose sum is σ = 6240264. Its totient is φ = 6240262.

The previous prime is 6240257. The next prime is 6240277. The reversal of 6240263 is 3620426.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6240263 - 2⁸ = 6240007 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6240233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120131 + 3120132.

It is an arithmetic number, because the mean of its divisors is an integer number (3120132).

Almost surely, 2^6240263 is an apocalyptic number.

6240263 is a deficient number, since it is larger than the sum of its proper divisors (1).

6240263 is an equidigital number, since it uses as much as digits as its factorization.

6240263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 6240263 is about 2498.0518409353. The cubic root of 6240263 is about 184.1058681077.

Adding to 6240263 its reverse (3620426), we get a palindrome (9860689).

The spelling of 6240263 in words is "six million, two hundred forty thousand, two hundred sixty-three".