11903064 has 32 divisors (see below), whose sum is σ = 30070320. Its totient is φ = 3926016.

The previous prime is 11903057. The next prime is 11903069. The reversal of 11903064 is 46030911.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11903069) 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, 229 + ... + 4884.

Almost surely, 2^11903064 is an apocalyptic number.

It is an amenable number.

11903064 is an abundant number, since it is smaller than the sum of its proper divisors (18167256).

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

11903064 is a wasteful number, since it uses less digits than its factorization.

11903064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219 (or 5215 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 11903064 is about 3450.0817381622. The cubic root of 11903064 is about 228.3247143046.

Adding to 11903064 its reverse (46030911), we get a palindrome (57933975).

The spelling of 11903064 in words is "eleven million, nine hundred three thousand, sixty-four".