11680725 has 48 divisors (see below), whose sum is σ = 23252480. Its totient is φ = 5054400.

The previous prime is 11680693. The next prime is 11680727. The reversal of 11680725 is 52708611.

It is not a de Polignac number, because 11680725 - 2⁵ = 11680693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11680692 and 11680701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11680727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9390 + ... + 10560.

Almost surely, 2^11680725 is an apocalyptic number.

11680725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11680725 is a deficient number, since it is larger than the sum of its proper divisors (11571755).

11680725 is a wasteful number, since it uses less digits than its factorization.

11680725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 11680725 is about 3417.7075650207. The cubic root of 11680725 is about 226.8941331981.

The spelling of 11680725 in words is "eleven million, six hundred eighty thousand, seven hundred twenty-five".