11454213 has 4 divisors (see below), whose sum is σ = 15272288. Its totient is φ = 7636140.

The previous prime is 11454199. The next prime is 11454239. The reversal of 11454213 is 31245411.

11454213 is digitally balanced in base 2, base 3 and base 4, because in such bases 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31245411 = 3 ⋅10415137.

It is not a de Polignac number, because 11454213 - 2⁴ = 11454197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11454213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454263) 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, 1909033 + ... + 1909038.

It is an arithmetic number, because the mean of its divisors is an integer number (3818072).

Almost surely, 2^11454213 is an apocalyptic number.

It is an amenable number.

11454213 is a deficient number, since it is larger than the sum of its proper divisors (3818075).

11454213 is an equidigital number, since it uses as much as digits as its factorization.

11454213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818074.

The product of its digits is 480, while the sum is 21.

The square root of 11454213 is about 3384.4073336406. The cubic root of 11454213 is about 225.4179097235.

Adding to 11454213 its reverse (31245411), we get a palindrome (42699624).

The spelling of 11454213 in words is "eleven million, four hundred fifty-four thousand, two hundred thirteen".