11254477 has 4 divisors (see below), whose sum is σ = 12120220. Its totient is φ = 10388736.

The previous prime is 11254469. The next prime is 11254489. The reversal of 11254477 is 77445211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77445211 = 3541 ⋅21871.

It can be written as a sum of positive squares in 2 ways, for example, as 6869641 + 4384836 = 2621^2 + 2094^2 .

It is a cyclic number.

It is not a de Polignac number, because 11254477 - 2³ = 11254469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11254447) 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, 432852 + ... + 432877.

It is an arithmetic number, because the mean of its divisors is an integer number (3030055).

Almost surely, 2^11254477 is an apocalyptic number.

It is an amenable number.

11254477 is a deficient number, since it is larger than the sum of its proper divisors (865743).

11254477 is an equidigital number, since it uses as much as digits as its factorization.

11254477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865742.

The product of its digits is 7840, while the sum is 31.

The square root of 11254477 is about 3354.7692916205. The cubic root of 11254477 is about 224.0999567178.

Adding to 11254477 its reverse (77445211), we get a palindrome (88699688).

The spelling of 11254477 in words is "eleven million, two hundred fifty-four thousand, four hundred seventy-seven".