11378925 has 36 divisors (see below), whose sum is σ = 20620704. Its totient is φ = 5997600.

The previous prime is 11378921. The next prime is 11378947. The reversal of 11378925 is 52987311.

It is not a de Polignac number, because 11378925 - 2² = 11378921 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11378925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11378921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22930 + ... + 23420.

Almost surely, 2^11378925 is an apocalyptic number.

11378925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11378925 is a deficient number, since it is larger than the sum of its proper divisors (9241779).

11378925 is a wasteful number, since it uses less digits than its factorization.

11378925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 602 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 11378925 is about 3373.2662213350. The cubic root of 11378925 is about 224.9229365714.

The spelling of 11378925 in words is "eleven million, three hundred seventy-eight thousand, nine hundred twenty-five".