102788627 has 6 divisors (see below), whose sum is σ = 105643188. Its totient is φ = 100009224.

The previous prime is 102788603. The next prime is 102788629. The reversal of 102788627 is 726887201.

It is not a de Polignac number, because 102788627 - 2⁶ = 102788563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102788629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36173 + ... + 38910.

It is an arithmetic number, because the mean of its divisors is an integer number (17607198).

Almost surely, 2^102788627 is an apocalyptic number.

102788627 is a deficient number, since it is larger than the sum of its proper divisors (2854561).

102788627 is an frugal number, since it uses more digits than its factorization.

102788627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75157 (or 75120 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 102788627 is about 10138.4726167209. The cubic root of 102788627 is about 468.4339410875.

The spelling of 102788627 in words is "one hundred two million, seven hundred eighty-eight thousand, six hundred twenty-seven".