11345853 has 4 divisors (see below), whose sum is σ = 15127808. Its totient is φ = 7563900.

The previous prime is 11345849. The next prime is 11345857. The reversal of 11345853 is 35854311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11345849) and next prime (11345857).

It is not a de Polignac number, because 11345853 - 2² = 11345849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11345853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345857) 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, 1890973 + ... + 1890978.

It is an arithmetic number, because the mean of its divisors is an integer number (3781952).

Almost surely, 2^11345853 is an apocalyptic number.

It is an amenable number.

11345853 is a deficient number, since it is larger than the sum of its proper divisors (3781955).

11345853 is an equidigital number, since it uses as much as digits as its factorization.

11345853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781954.

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

The square root of 11345853 is about 3368.3605804605. The cubic root of 11345853 is about 224.7048178521.

The spelling of 11345853 in words is "eleven million, three hundred forty-five thousand, eight hundred fifty-three".