11393641 has 8 divisors (see below), whose sum is σ = 13235264. Its totient is φ = 9605520.

The previous prime is 11393639. The next prime is 11393651. The reversal of 11393641 is 14639311.

11393641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11393641 - 2¹ = 11393639 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (11393611) 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, 12915 + ... + 13768.

It is an arithmetic number, because the mean of its divisors is an integer number (1654408).

Almost surely, 2^11393641 is an apocalyptic number.

It is an amenable number.

11393641 is a deficient number, since it is larger than the sum of its proper divisors (1841623).

11393641 is an equidigital number, since it uses as much as digits as its factorization.

11393641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26751.

The product of its digits is 1944, while the sum is 28.

The square root of 11393641 is about 3375.4467852419. The cubic root of 11393641 is about 225.0198566838.

The spelling of 11393641 in words is "eleven million, three hundred ninety-three thousand, six hundred forty-one".