125605435 has 8 divisors (see below), whose sum is σ = 159592896. Its totient is φ = 94573440.

The previous prime is 125605429. The next prime is 125605453. The reversal of 125605435 is 534506521.

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

It is not a de Polignac number, because 125605435 - 2¹³ = 125597243 is a prime.

It is a super-3 number, since 3×125605435³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125605397 and 125605406.

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, 738771 + ... + 738940.

It is an arithmetic number, because the mean of its divisors is an integer number (19949112).

Almost surely, 2^125605435 is an apocalyptic number.

125605435 is a deficient number, since it is larger than the sum of its proper divisors (33987461).

125605435 is a wasteful number, since it uses less digits than its factorization.

125605435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477733.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 125605435 is about 11207.3830576098. The cubic root of 125605435 is about 500.8059468680.

The spelling of 125605435 in words is "one hundred twenty-five million, six hundred five thousand, four hundred thirty-five".