11245743 has 16 divisors (see below), whose sum is σ = 17112160. Its totient is φ = 7293888.

The previous prime is 11245727. The next prime is 11245757. The reversal of 11245743 is 34754211.

It is not a de Polignac number, because 11245743 - 2⁴ = 11245727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4630 + ... + 6627.

It is an arithmetic number, because the mean of its divisors is an integer number (1069510).

Almost surely, 2^11245743 is an apocalyptic number.

11245743 is a deficient number, since it is larger than the sum of its proper divisors (5866417).

11245743 is a wasteful number, since it uses less digits than its factorization.

11245743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11303 (or 11297 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 11245743 is about 3353.4673101135. The cubic root of 11245743 is about 224.0419710363.

Adding to 11245743 its reverse (34754211), we get a palindrome (45999954).

The spelling of 11245743 in words is "eleven million, two hundred forty-five thousand, seven hundred forty-three".