125436355 has 8 divisors (see below), whose sum is σ = 164207664. Its totient is φ = 91226400.

The previous prime is 125436329. The next prime is 125436371. The reversal of 125436355 is 553634521.

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

It is not a de Polignac number, because 125436355 - 2¹¹ = 125434307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125436355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140276 + ... + 1140385.

It is an arithmetic number, because the mean of its divisors is an integer number (20525958).

Almost surely, 2^125436355 is an apocalyptic number.

125436355 is a deficient number, since it is larger than the sum of its proper divisors (38771309).

125436355 is a wasteful number, since it uses less digits than its factorization.

125436355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280677.

The product of its digits is 54000, while the sum is 34.

The square root of 125436355 is about 11199.8372756036. The cubic root of 125436355 is about 500.5811309786.

The spelling of 125436355 in words is "one hundred twenty-five million, four hundred thirty-six thousand, three hundred fifty-five".