11925842 has 8 divisors (see below), whose sum is σ = 17910396. Its totient is φ = 5955712.

The previous prime is 11925841. The next prime is 11925853. The reversal of 11925842 is 24852911.

It can be written as a sum of positive squares in 2 ways, for example, as 10883401 + 1042441 = 3299^2 + 1021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11925799 and 11925808.

It is not an unprimeable number, because it can be changed into a prime (11925841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223 + ... + 5034.

Almost surely, 2^11925842 is an apocalyptic number.

11925842 is a deficient number, since it is larger than the sum of its proper divisors (5984554).

11925842 is an equidigital number, since it uses as much as digits as its factorization.

11925842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212.

The product of its digits is 5760, while the sum is 32.

The square root of 11925842 is about 3453.3812416239. The cubic root of 11925842 is about 228.4702641232.

The spelling of 11925842 in words is "eleven million, nine hundred twenty-five thousand, eight hundred forty-two".