103906086 has 16 divisors (see below), whose sum is σ = 210739968. Its totient is φ = 34147400.

The previous prime is 103906081. The next prime is 103906087. The reversal of 103906086 is 680609301.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103906081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121530 + ... + 122381.

It is an arithmetic number, because the mean of its divisors is an integer number (13171248).

Almost surely, 2^103906086 is an apocalyptic number.

103906086 is an abundant number, since it is smaller than the sum of its proper divisors (106833882).

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

103906086 is a wasteful number, since it uses less digits than its factorization.

103906086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243987.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 103906086 is about 10193.4334745462. The cubic root of 103906086 is about 470.1253415516.

The spelling of 103906086 in words is "one hundred three million, nine hundred six thousand, eighty-six".