11440473 has 16 divisors (see below), whose sum is σ = 17620416. Its totient is φ = 6525440.

The previous prime is 11440469. The next prime is 11440477. The reversal of 11440473 is 37404411.

11440473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11440469) and next prime (11440477).

It is a cyclic number.

It is not a de Polignac number, because 11440473 - 2² = 11440469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11440477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9636 + ... + 10757.

It is an arithmetic number, because the mean of its divisors is an integer number (1101276).

Almost surely, 2^11440473 is an apocalyptic number.

It is an amenable number.

11440473 is a deficient number, since it is larger than the sum of its proper divisors (6179943).

11440473 is a wasteful number, since it uses less digits than its factorization.

11440473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20424.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 11440473 is about 3382.3768270256. The cubic root of 11440473 is about 225.3277396598.

Adding to 11440473 its reverse (37404411), we get a palindrome (48844884).

The spelling of 11440473 in words is "eleven million, four hundred forty thousand, four hundred seventy-three".