102710075 has 12 divisors (see below), whose sum is σ = 137157888. Its totient is φ = 75847200.

The previous prime is 102710071. The next prime is 102710077. The reversal of 102710075 is 570017201.

It is a happy number.

It is not a de Polignac number, because 102710075 - 2² = 102710071 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102710075.

It is not an unprimeable number, because it can be changed into a prime (102710071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157691 + ... + 158340.

It is an arithmetic number, because the mean of its divisors is an integer number (11429824).

Almost surely, 2^102710075 is an apocalyptic number.

102710075 is a deficient number, since it is larger than the sum of its proper divisors (34447813).

102710075 is a wasteful number, since it uses less digits than its factorization.

102710075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316054 (or 316049 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 102710075 is about 10134.5979199966. The cubic root of 102710075 is about 468.3145835237.

Adding to 102710075 its reverse (570017201), we get a palindrome (672727276).

The spelling of 102710075 in words is "one hundred two million, seven hundred ten thousand, seventy-five".