125205363 has 12 divisors (see below), whose sum is σ = 182277888. Its totient is φ = 82812240.

The previous prime is 125205359. The next prime is 125205389. The reversal of 125205363 is 363502521.

125205363 is a `hidden beast` number, since 125 + 2 + 0 + 536 + 3 = 666.

It is not a de Polignac number, because 125205363 - 2² = 125205359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125205313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53628 + ... + 55913.

It is an arithmetic number, because the mean of its divisors is an integer number (15189824).

Almost surely, 2^125205363 is an apocalyptic number.

125205363 is a deficient number, since it is larger than the sum of its proper divisors (57072525).

125205363 is a wasteful number, since it uses less digits than its factorization.

125205363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109674 (or 109671 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 125205363 is about 11189.5202310019. The cubic root of 125205363 is about 500.2736675182.

Adding to 125205363 its reverse (363502521), we get a palindrome (488707884).

The spelling of 125205363 in words is "one hundred twenty-five million, two hundred five thousand, three hundred sixty-three".