102084105 has 8 divisors (see below), whose sum is σ = 163334592. Its totient is φ = 54444848.

The previous prime is 102084091. The next prime is 102084127. The reversal of 102084105 is 501480201.

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 102084105 - 2¹⁰ = 102083081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3402789 + ... + 3402818.

It is an arithmetic number, because the mean of its divisors is an integer number (20416824).

Almost surely, 2^102084105 is an apocalyptic number.

102084105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102084105 is a deficient number, since it is larger than the sum of its proper divisors (61250487).

102084105 is an equidigital number, since it uses as much as digits as its factorization.

102084105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805615.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 102084105 is about 10103.6678983427. The cubic root of 102084105 is about 467.3612578843.

The spelling of 102084105 in words is "one hundred two million, eighty-four thousand, one hundred five".