11275725 has 12 divisors (see below), whose sum is σ = 18642656. Its totient is φ = 6013680.

The previous prime is 11275717. The next prime is 11275729. The reversal of 11275725 is 52757211.

11275725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11275725 - 2³ = 11275717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11275692 and 11275701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275729) 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, 75097 + ... + 75246.

Almost surely, 2^11275725 is an apocalyptic number.

11275725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11275725 is a deficient number, since it is larger than the sum of its proper divisors (7366931).

11275725 is a wasteful number, since it uses less digits than its factorization.

11275725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150356 (or 150351 counting only the distinct ones).

The product of its digits is 4900, while the sum is 30.

The square root of 11275725 is about 3357.9346330743. The cubic root of 11275725 is about 224.2408986263.

The spelling of 11275725 in words is "eleven million, two hundred seventy-five thousand, seven hundred twenty-five".