125335404 has 24 divisors (see below), whose sum is σ = 324943920. Its totient is φ = 41778432.

The previous prime is 125335369. The next prime is 125335421. The reversal of 125335404 is 404533521.

125335404 is a `hidden beast` number, since 1 + 253 + 3 + 5 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580149 + ... + 580364.

It is an arithmetic number, because the mean of its divisors is an integer number (13539330).

Almost surely, 2^125335404 is an apocalyptic number.

It is an amenable number.

125335404 is an abundant number, since it is smaller than the sum of its proper divisors (199608516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125335404 is a wasteful number, since it uses less digits than its factorization.

125335404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160526 (or 1160518 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 125335404 is about 11195.3295619200. The cubic root of 125335404 is about 500.4468059433.

Adding to 125335404 its reverse (404533521), we get a palindrome (529868925).

The spelling of 125335404 in words is "one hundred twenty-five million, three hundred thirty-five thousand, four hundred four".