11453137 has 4 divisors (see below), whose sum is σ = 11516596. Its totient is φ = 11389680.

The previous prime is 11453129. The next prime is 11453153. The reversal of 11453137 is 73135411.

11453137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73135411 = 17 ⋅4302083.

It can be written as a sum of positive squares in 2 ways, for example, as 156816 + 11296321 = 396^2 + 3361^2 .

It is a cyclic number.

It is not a de Polignac number, because 11453137 - 2³ = 11453129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11453107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31458 + ... + 31819.

It is an arithmetic number, because the mean of its divisors is an integer number (2879149).

Almost surely, 2^11453137 is an apocalyptic number.

It is an amenable number.

11453137 is a deficient number, since it is larger than the sum of its proper divisors (63459).

11453137 is an equidigital number, since it uses as much as digits as its factorization.

11453137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63458.

The product of its digits is 1260, while the sum is 25.

The square root of 11453137 is about 3384.2483655902. The cubic root of 11453137 is about 225.4108509738.

Adding to 11453137 its reverse (73135411), we get a palindrome (84588548).

The spelling of 11453137 in words is "eleven million, four hundred fifty-three thousand, one hundred thirty-seven".