11453272 has 8 divisors (see below), whose sum is σ = 21474900. Its totient is φ = 5726632.

The previous prime is 11453269. The next prime is 11453297. The reversal of 11453272 is 27235411.

It is a happy number.

11453272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715822 + ... + 715837.

Almost surely, 2^11453272 is an apocalyptic number.

It is an amenable number.

11453272 is a deficient number, since it is larger than the sum of its proper divisors (10021628).

11453272 is a wasteful number, since it uses less digits than its factorization.

11453272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431665 (or 1431661 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 11453272 is about 3384.2683108761. The cubic root of 11453272 is about 225.4117366219.

Adding to 11453272 its reverse (27235411), we get a palindrome (38688683).

The spelling of 11453272 in words is "eleven million, four hundred fifty-three thousand, two hundred seventy-two".