125584303 has 16 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 113672160.

The previous prime is 125584279. The next prime is 125584313. The reversal of 125584303 is 303485521.

It is a cyclic number.

It is not a de Polignac number, because 125584303 - 2⁹ = 125583791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125584313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 331168 + ... + 331546.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^125584303 is an apocalyptic number.

125584303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

125584303 is a deficient number, since it is larger than the sum of its proper divisors (12310097).

125584303 is a wasteful number, since it uses less digits than its factorization.

125584303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 125584303 is about 11206.4402465725. The cubic root of 125584303 is about 500.7778599071. Note that the first 3 decimals are identical.

It can be divided in two parts, 12558 and 4303, that added together give a palindrome (16861).

The spelling of 125584303 in words is "one hundred twenty-five million, five hundred eighty-four thousand, three hundred three".