11726725 has 6 divisors (see below), whose sum is σ = 14541170. Its totient is φ = 9381360.

The previous prime is 11726723. The next prime is 11726731. The reversal of 11726725 is 52762711.

It can be written as a sum of positive squares in 3 ways, for example, as 16641 + 11710084 = 129^2 + 3422^2 .

It is not a de Polignac number, because 11726725 - 2¹ = 11726723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11726723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234510 + ... + 234559.

Almost surely, 2^11726725 is an apocalyptic number.

It is an amenable number.

11726725 is a deficient number, since it is larger than the sum of its proper divisors (2814445).

11726725 is an equidigital number, since it uses as much as digits as its factorization.

11726725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469079 (or 469074 counting only the distinct ones).

The product of its digits is 5880, while the sum is 31.

The square root of 11726725 is about 3424.4306096050. The cubic root of 11726725 is about 227.1915878841.

The spelling of 11726725 in words is "eleven million, seven hundred twenty-six thousand, seven hundred twenty-five".