11528741 has 8 divisors (see below), whose sum is σ = 13312320. Its totient is φ = 9779328.

The previous prime is 11528731. The next prime is 11528753. The reversal of 11528741 is 14782511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11528741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11528701) 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, 7811 + ... + 9168.

It is an arithmetic number, because the mean of its divisors is an integer number (1664040).

Almost surely, 2^11528741 is an apocalyptic number.

It is an amenable number.

11528741 is a deficient number, since it is larger than the sum of its proper divisors (1783579).

11528741 is an equidigital number, since it uses as much as digits as its factorization.

11528741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17083.

The product of its digits is 2240, while the sum is 29.

The square root of 11528741 is about 3395.3999764387. The cubic root of 11528741 is about 225.9057546840.

The spelling of 11528741 in words is "eleven million, five hundred twenty-eight thousand, seven hundred forty-one".