11925135 has 12 divisors (see below), whose sum is σ = 20670312. Its totient is φ = 6360048.

The previous prime is 11925131. The next prime is 11925149. The reversal of 11925135 is 53152911.

It is not a de Polignac number, because 11925135 - 2² = 11925131 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11925099 and 11925108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11925131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132457 + ... + 132546.

It is an arithmetic number, because the mean of its divisors is an integer number (1722526).

Almost surely, 2^11925135 is an apocalyptic number.

11925135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11925135 is a deficient number, since it is larger than the sum of its proper divisors (8745177).

11925135 is a wasteful number, since it uses less digits than its factorization.

11925135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265014 (or 265011 counting only the distinct ones).

The product of its digits is 1350, while the sum is 27.

The square root of 11925135 is about 3453.2788766620. The cubic root of 11925135 is about 228.4657492311.

The spelling of 11925135 in words is "eleven million, nine hundred twenty-five thousand, one hundred thirty-five".