11828953 has 4 divisors (see below), whose sum is σ = 11933748. Its totient is φ = 11724160.

The previous prime is 11828933. The next prime is 11828959. The reversal of 11828953 is 35982811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35982811 = 2161 ⋅16651.

It can be written as a sum of positive squares in 2 ways, for example, as 1408969 + 10419984 = 1187^2 + 3228^2 .

It is a cyclic number.

It is not a de Polignac number, because 11828953 - 2⁹ = 11828441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11828959) 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, 52228 + ... + 52453.

It is an arithmetic number, because the mean of its divisors is an integer number (2983437).

Almost surely, 2^11828953 is an apocalyptic number.

It is an amenable number.

11828953 is a deficient number, since it is larger than the sum of its proper divisors (104795).

11828953 is a wasteful number, since it uses less digits than its factorization.

11828953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104794.

The product of its digits is 17280, while the sum is 37.

The square root of 11828953 is about 3439.3244976303. The cubic root of 11828953 is about 227.8498613992.

The spelling of 11828953 in words is "eleven million, eight hundred twenty-eight thousand, nine hundred fifty-three".