11873148 has 48 divisors (see below), whose sum is σ = 31981824. Its totient is φ = 3358080.

The previous prime is 11873131. The next prime is 11873153. The reversal of 11873148 is 84137811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8328 + ... + 9648.

It is an arithmetic number, because the mean of its divisors is an integer number (666288).

Almost surely, 2^11873148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11873148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15990912).

11873148 is an abundant number, since it is smaller than the sum of its proper divisors (20108676).

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

11873148 is a wasteful number, since it uses less digits than its factorization.

11873148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442 (or 1440 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 11873148 is about 3445.7434611416. The cubic root of 11873148 is about 228.1332708079.

It can be divided in two parts, 11873 and 148, that added together give a palindrome (12021).

The spelling of 11873148 in words is "eleven million, eight hundred seventy-three thousand, one hundred forty-eight".