103885705 has 32 divisors (see below), whose sum is σ = 157344768. Its totient is φ = 63960000.

The previous prime is 103885703. The next prime is 103885757. The reversal of 103885705 is 507588301.

It is not a de Polignac number, because 103885705 - 2¹ = 103885703 is a prime.

It is a super-3 number, since 3×103885705³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103885703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30330 + ... + 33580.

It is an arithmetic number, because the mean of its divisors is an integer number (4917024).

Almost surely, 2^103885705 is an apocalyptic number.

It is an amenable number.

103885705 is a deficient number, since it is larger than the sum of its proper divisors (53459063).

103885705 is a wasteful number, since it uses less digits than its factorization.

103885705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 103885705 is about 10192.4337132993. The cubic root of 103885705 is about 470.0946014493.

The spelling of 103885705 in words is "one hundred three million, eight hundred eighty-five thousand, seven hundred five".