11734257 has 8 divisors (see below), whose sum is σ = 15669376. Its totient is φ = 7810992.

The previous prime is 11734249. The next prime is 11734273. The reversal of 11734257 is 75243711.

11734257 is digitally balanced in base 2, 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 not a de Polignac number, because 11734257 - 2³ = 11734249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11734297) 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, 313 + ... + 4854.

It is an arithmetic number, because the mean of its divisors is an integer number (1958672).

Almost surely, 2^11734257 is an apocalyptic number.

It is an amenable number.

11734257 is a deficient number, since it is larger than the sum of its proper divisors (3935119).

11734257 is an equidigital number, since it uses as much as digits as its factorization.

11734257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927.

The product of its digits is 5880, while the sum is 30.

The square root of 11734257 is about 3425.5301779433. The cubic root of 11734257 is about 227.2402187054.

Adding to 11734257 its reverse (75243711), we get a palindrome (86977968).

The spelling of 11734257 in words is "eleven million, seven hundred thirty-four thousand, two hundred fifty-seven".