1010263 has 2 divisors, whose sum is σ = 1010264. Its totient is φ = 1010262.

The previous prime is 1010237. The next prime is 1010291. The reversal of 1010263 is 3620101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505131 + 505132.

It is an arithmetic number, because the mean of its divisors is an integer number (505132).

2^1010263 is an apocalyptic number.

1010263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010263 is an equidigital number, since it uses as much as digits as its factorization.

1010263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1010263 is about 1005.1184009857. The cubic root of 1010263 is about 100.3409363034.

Adding to 1010263 its reverse (3620101), we get a palindrome (4630364).

The spelling of 1010263 in words is "one million, ten thousand, two hundred sixty-three".