11903106 has 8 divisors (see below), whose sum is σ = 23806224. Its totient is φ = 3967700.

The previous prime is 11903093. The next prime is 11903119. The reversal of 11903106 is 60130911.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11903093) and next prime (11903119).

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

11903106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991920 + ... + 991931.

It is an arithmetic number, because the mean of its divisors is an integer number (2975778).

Almost surely, 2^11903106 is an apocalyptic number.

11903106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11903106 is a wasteful number, since it uses less digits than its factorization.

11903106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983856.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 11903106 is about 3450.0878249691. The cubic root of 11903106 is about 228.3249828524.

The spelling of 11903106 in words is "eleven million, nine hundred three thousand, one hundred six".