11457853 has 6 divisors (see below), whose sum is σ = 12594302. Its totient is φ = 10416120.

The previous prime is 11457851. The next prime is 11457857. The reversal of 11457853 is 35875411.

It is a happy number.

11457853 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9018009 + 2439844 = 3003^2 + 1562^2 .

It is not a de Polignac number, because 11457853 - 2¹ = 11457851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11457851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47226 + ... + 47467.

Almost surely, 2^11457853 is an apocalyptic number.

It is an amenable number.

11457853 is a deficient number, since it is larger than the sum of its proper divisors (1136449).

11457853 is an equidigital number, since it uses as much as digits as its factorization.

11457853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94715 (or 94704 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 11457853 is about 3384.9450512527. The cubic root of 11457853 is about 225.4417854883.

It can be divided in two parts, 1145 and 7853, that added together give a palindrome (8998).

The spelling of 11457853 in words is "eleven million, four hundred fifty-seven thousand, eight hundred fifty-three".