102263071 has 2 divisors, whose sum is σ = 102263072. Its totient is φ = 102263070.

The previous prime is 102263069. The next prime is 102263093. The reversal of 102263071 is 170362201.

It is an a-pointer prime, because the next prime (102263093) can be obtained adding 102263071 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (170362201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102263071 - 2¹ = 102263069 is a prime.

Together with 102263069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102263011) 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, 51131535 + 51131536.

It is an arithmetic number, because the mean of its divisors is an integer number (51131536).

Almost surely, 2^102263071 is an apocalyptic number.

102263071 is a deficient number, since it is larger than the sum of its proper divisors (1).

102263071 is an equidigital number, since it uses as much as digits as its factorization.

102263071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 102263071 is about 10112.5205067777. The cubic root of 102263071 is about 467.6342123739.

The spelling of 102263071 in words is "one hundred two million, two hundred sixty-three thousand, seventy-one".