11214504 has 64 divisors (see below), whose sum is σ = 35606400. Its totient is φ = 3203712.

The previous prime is 11214499. The next prime is 11214559. The reversal of 11214504 is 40541211.

11214504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 2197 + ... + 5220.

It is an arithmetic number, because the mean of its divisors is an integer number (556350).

Almost surely, 2^11214504 is an apocalyptic number.

11214504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11214504 is an abundant number, since it is smaller than the sum of its proper divisors (24391896).

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

11214504 is a wasteful number, since it uses less digits than its factorization.

11214504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7439 (or 7429 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 11214504 is about 3348.8063545090. The cubic root of 11214504 is about 223.8343269012.

Adding to 11214504 its reverse (40541211), we get a palindrome (51755715).

It can be divided in two parts, 1121 and 4504, that added together give a square (5625 = 75²).

The spelling of 11214504 in words is "eleven million, two hundred fourteen thousand, five hundred four".