1305102 has 8 divisors (see below), whose sum is σ = 2610216. Its totient is φ = 435032.

The previous prime is 1305097. The next prime is 1305121. The reversal of 1305102 is 2015031.

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

1305102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 108753 + ... + 108764.

It is an arithmetic number, because the mean of its divisors is an integer number (326277).

2^1305102 is an apocalyptic number.

1305102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1305102 is a wasteful number, since it uses less digits than its factorization.

1305102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217522.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1305102 is about 1142.4106091944. The cubic root of 1305102 is about 109.2818785079.

The spelling of 1305102 in words is "one million, three hundred five thousand, one hundred two".