102806341 has 8 divisors (see below), whose sum is σ = 113827104. Its totient is φ = 92064720.

The previous prime is 102806339. The next prime is 102806377. The reversal of 102806341 is 143608201.

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

It is not a de Polignac number, because 102806341 - 2¹ = 102806339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102806381) 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, 69010 + ... + 70483.

It is an arithmetic number, because the mean of its divisors is an integer number (14228388).

Almost surely, 2^102806341 is an apocalyptic number.

102806341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102806341 is a deficient number, since it is larger than the sum of its proper divisors (11020763).

102806341 is a wasteful number, since it uses less digits than its factorization.

102806341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139571.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 102806341 is about 10139.3461820770. The cubic root of 102806341 is about 468.4608486111.

The spelling of 102806341 in words is "one hundred two million, eight hundred six thousand, three hundred forty-one".