11880725 has 6 divisors (see below), whose sum is σ = 14732130. Its totient is φ = 9504560.

The previous prime is 11880721. The next prime is 11880733. The reversal of 11880725 is 52708811.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2283121 + 9597604 = 1511^2 + 3098^2 .

It is not a de Polignac number, because 11880725 - 2² = 11880721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11880691 and 11880700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11880721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237590 + ... + 237639.

It is an arithmetic number, because the mean of its divisors is an integer number (2455355).

Almost surely, 2^11880725 is an apocalyptic number.

It is an amenable number.

11880725 is a deficient number, since it is larger than the sum of its proper divisors (2851405).

11880725 is an equidigital number, since it uses as much as digits as its factorization.

11880725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475239 (or 475234 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 11880725 is about 3446.8427582354. The cubic root of 11880725 is about 228.1817892020.

The spelling of 11880725 in words is "eleven million, eight hundred eighty thousand, seven hundred twenty-five".