11738357 has 4 divisors (see below), whose sum is σ = 11746176. Its totient is φ = 11730540.

The previous prime is 11738351. The next prime is 11738383. The reversal of 11738357 is 75383711.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11738357 - 2¹⁰ = 11737333 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 (11738351) 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, 869 + ... + 4922.

It is an arithmetic number, because the mean of its divisors is an integer number (2936544).

Almost surely, 2^11738357 is an apocalyptic number.

It is an amenable number.

11738357 is a deficient number, since it is larger than the sum of its proper divisors (7819).

11738357 is an equidigital number, since it uses as much as digits as its factorization.

11738357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7818.

The product of its digits is 17640, while the sum is 35.

The square root of 11738357 is about 3426.1285731858. The cubic root of 11738357 is about 227.2666818610.

The spelling of 11738357 in words is "eleven million, seven hundred thirty-eight thousand, three hundred fifty-seven".