11745203 has 8 divisors (see below), whose sum is σ = 12679200. Its totient is φ = 10846528.

The previous prime is 11745199. The next prime is 11745221. The reversal of 11745203 is 30254711.

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

It is a cyclic number.

It is not a de Polignac number, because 11745203 - 2² = 11745199 is a prime.

It is a super-2 number, since 2×11745203² = 275899587022418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11745263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8138 + ... + 9471.

It is an arithmetic number, because the mean of its divisors is an integer number (1584900).

Almost surely, 2^11745203 is an apocalyptic number.

11745203 is a deficient number, since it is larger than the sum of its proper divisors (933997).

11745203 is a wasteful number, since it uses less digits than its factorization.

11745203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17661.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 11745203 is about 3427.1275144062. The cubic root of 11745203 is about 227.3108551450.

Adding to 11745203 its reverse (30254711), we get a palindrome (41999914).

The spelling of 11745203 in words is "eleven million, seven hundred forty-five thousand, two hundred three".