106930903 has 4 divisors (see below), whose sum is σ = 106986088. Its totient is φ = 106875720.

The previous prime is 106930891. The next prime is 106930907. The reversal of 106930903 is 309039601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 309039601 = 13 ⋅23772277.

It is a cyclic number.

It is not a de Polignac number, because 106930903 - 2⁵ = 106930871 is a prime.

It is a super-2 number, since 2×106930903² = 22868436032790818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106930907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24576 + ... + 28597.

It is an arithmetic number, because the mean of its divisors is an integer number (26746522).

Almost surely, 2^106930903 is an apocalyptic number.

106930903 is a deficient number, since it is larger than the sum of its proper divisors (55185).

106930903 is an equidigital number, since it uses as much as digits as its factorization.

106930903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55184.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 106930903 is about 10340.7399638517. The cubic root of 106930903 is about 474.6437261954.

The spelling of 106930903 in words is "one hundred six million, nine hundred thirty thousand, nine hundred three".