103006705 has 8 divisors (see below), whose sum is σ = 126949032. Its totient is φ = 80178048.

The previous prime is 103006703. The next prime is 103006721. The reversal of 103006705 is 507600301.

It can be written as a sum of positive squares in 4 ways, for example, as 13571856 + 89434849 = 3684^2 + 9457^2 .

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 103006705 - 2¹ = 103006703 is a prime.

It is a super-2 number, since 2×103006705² = 21220762549914050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103006703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278212 + ... + 278581.

It is an arithmetic number, because the mean of its divisors is an integer number (15868629).

Almost surely, 2^103006705 is an apocalyptic number.

It is an amenable number.

103006705 is a deficient number, since it is larger than the sum of its proper divisors (23942327).

103006705 is an equidigital number, since it uses as much as digits as its factorization.

103006705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556835.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 103006705 is about 10149.2218913570. The cubic root of 103006705 is about 468.7649860690.

The spelling of 103006705 in words is "one hundred three million, six thousand, seven hundred five".