11625115 has 4 divisors (see below), whose sum is σ = 13950144. Its totient is φ = 9300088.

The previous prime is 11625113. The next prime is 11625137. The reversal of 11625115 is 51152611.

It is a happy number.

11625115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51152611 = 37 ⋅1382503.

It is a cyclic number.

It is not a de Polignac number, because 11625115 - 2¹ = 11625113 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11625113) 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, 1162507 + ... + 1162516.

It is an arithmetic number, because the mean of its divisors is an integer number (3487536).

Almost surely, 2^11625115 is an apocalyptic number.

11625115 is a deficient number, since it is larger than the sum of its proper divisors (2325029).

11625115 is an equidigital number, since it uses as much as digits as its factorization.

11625115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325028.

The product of its digits is 300, while the sum is 22.

The square root of 11625115 is about 3409.5622886230. The cubic root of 11625115 is about 226.5334917914.

Adding to 11625115 its reverse (51152611), we get a palindrome (62777726).

The spelling of 11625115 in words is "eleven million, six hundred twenty-five thousand, one hundred fifteen".