11853345 has 24 divisors (see below), whose sum is σ = 22063104. Its totient is φ = 5418336.

The previous prime is 11853329. The next prime is 11853367. The reversal of 11853345 is 54335811.

11853345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11853345 - 2⁴ = 11853329 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7329 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (919296).

Almost surely, 2^11853345 is an apocalyptic number.

11853345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11853345 is a deficient number, since it is larger than the sum of its proper divisors (10209759).

11853345 is a wasteful number, since it uses less digits than its factorization.

11853345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16149 (or 16142 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 11853345 is about 3442.8687166373. The cubic root of 11853345 is about 228.0063671660.

The spelling of 11853345 in words is "eleven million, eight hundred fifty-three thousand, three hundred forty-five".