102648129 has 8 divisors (see below), whose sum is σ = 137005440. Its totient is φ = 68361456.

The previous prime is 102648107. The next prime is 102648137. The reversal of 102648129 is 921846201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102648129 - 2²¹ = 100550977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102648129.

It is not an unprimeable number, because it can be changed into a prime (102648629) 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 7 ways as a sum of consecutive naturals, for example, 14169 + ... + 20150.

It is an arithmetic number, because the mean of its divisors is an integer number (17125680).

Almost surely, 2^102648129 is an apocalyptic number.

It is an amenable number.

102648129 is a deficient number, since it is larger than the sum of its proper divisors (34357311).

102648129 is an equidigital number, since it uses as much as digits as its factorization.

102648129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35319.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 102648129 is about 10131.5412943935. The cubic root of 102648129 is about 468.2204153865.

The spelling of 102648129 in words is "one hundred two million, six hundred forty-eight thousand, one hundred twenty-nine".