11540625 has 24 divisors (see below), whose sum is σ = 19248768. Its totient is φ = 6150000.

The previous prime is 11540611. The next prime is 11540653. The reversal of 11540625 is 52604511.

It is not a de Polignac number, because 11540625 - 2⁴ = 11540609 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11540595 and 11540604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8760 + ... + 9990.

It is an arithmetic number, because the mean of its divisors is an integer number (802032).

Almost surely, 2^11540625 is an apocalyptic number.

11540625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11540625 is a deficient number, since it is larger than the sum of its proper divisors (7708143).

11540625 is an frugal number, since it uses more digits than its factorization.

11540625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 11540625 is about 3397.1495404236. The cubic root of 11540625 is about 225.9833503802.

The spelling of 11540625 in words is "eleven million, five hundred forty thousand, six hundred twenty-five".