125202276 has 18 divisors (see below), whose sum is σ = 316483622. Its totient is φ = 41734080.

The previous prime is 125202269. The next prime is 125202289. The reversal of 125202276 is 672202521.

It can be written as a sum of positive squares in only one way, i.e., 108993600 + 16208676 = 10440^2 + 4026^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 1738885 + ... + 1738956.

Almost surely, 2^125202276 is an apocalyptic number.

It is an amenable number.

125202276 is an abundant number, since it is smaller than the sum of its proper divisors (191281346).

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

125202276 is a wasteful number, since it uses less digits than its factorization.

125202276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477851 (or 3477846 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 125202276 is about 11189.3822885805. The cubic root of 125202276 is about 500.2695559864.

Adding to 125202276 its reverse (672202521), we get a palindrome (797404797).

The spelling of 125202276 in words is "one hundred twenty-five million, two hundred two thousand, two hundred seventy-six".