11475830 has 8 divisors (see below), whose sum is σ = 20656512. Its totient is φ = 4590328.

The previous prime is 11475817. The next prime is 11475881. The reversal of 11475830 is 3857411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11475793 and 11475802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573782 + ... + 573801.

It is an arithmetic number, because the mean of its divisors is an integer number (2582064).

Almost surely, 2^11475830 is an apocalyptic number.

11475830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11475830 is a deficient number, since it is larger than the sum of its proper divisors (9180682).

11475830 is a wasteful number, since it uses less digits than its factorization.

11475830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147590.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 11475830 is about 3387.5994450348. The cubic root of 11475830 is about 225.5596274980.

The spelling of 11475830 in words is "eleven million, four hundred seventy-five thousand, eight hundred thirty".