11725166 has 16 divisors (see below), whose sum is σ = 18710160. Its totient is φ = 5495040.

The previous prime is 11725163. The next prime is 11725169. The reversal of 11725166 is 66152711.

It is an interprime number because it is at equal distance from previous prime (11725163) and next prime (11725169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725163) 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, 2096 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (1169385).

Almost surely, 2^11725166 is an apocalyptic number.

11725166 is a deficient number, since it is larger than the sum of its proper divisors (6984994).

11725166 is a wasteful number, since it uses less digits than its factorization.

11725166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299.

The product of its digits is 2520, while the sum is 29.

The square root of 11725166 is about 3424.2029729559. The cubic root of 11725166 is about 227.1815195037.

Adding to 11725166 its reverse (66152711), we get a palindrome (77877877).

The spelling of 11725166 in words is "eleven million, seven hundred twenty-five thousand, one hundred sixty-six".