11930725 has 6 divisors (see below), whose sum is σ = 14794130. Its totient is φ = 9544560.

The previous prime is 11930707. The next prime is 11930729. The reversal of 11930725 is 52703911.

It can be written as a sum of positive squares in 3 ways, for example, as 519841 + 11410884 = 721^2 + 3378^2 .

It is not a de Polignac number, because 11930725 - 2⁵ = 11930693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11930693 and 11930702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11930729) 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, 238590 + ... + 238639.

Almost surely, 2^11930725 is an apocalyptic number.

It is an amenable number.

11930725 is a deficient number, since it is larger than the sum of its proper divisors (2863405).

11930725 is an equidigital number, since it uses as much as digits as its factorization.

11930725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477239 (or 477234 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 11930725 is about 3454.0881575316. The cubic root of 11930725 is about 228.5014420216.

The spelling of 11930725 in words is "eleven million, nine hundred thirty thousand, seven hundred twenty-five".