102814009 has 8 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 98827056.

The previous prime is 102814001. The next prime is 102814013. The reversal of 102814009 is 900418201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102814009 - 2³ = 102814001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102814001) 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, 13669 + ... + 19810.

It is an arithmetic number, because the mean of its divisors is an integer number (13358520).

Almost surely, 2^102814009 is an apocalyptic number.

It is an amenable number.

102814009 is a deficient number, since it is larger than the sum of its proper divisors (4054151).

102814009 is an equidigital number, since it uses as much as digits as its factorization.

102814009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33599.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 102814009 is about 10139.7243059168. The cubic root of 102814009 is about 468.4724953261.

The spelling of 102814009 in words is "one hundred two million, eight hundred fourteen thousand, nine".