125910265 has 16 divisors (see below), whose sum is σ = 163669968. Its totient is φ = 92434176.

The previous prime is 125910259. The next prime is 125910271. The reversal of 125910265 is 562019521.

It is an interprime number because it is at equal distance from previous prime (125910259) and next prime (125910271).

It can be written as a sum of positive squares in 8 ways, for example, as 3564544 + 122345721 = 1888^2 + 11061^2 .

It is a cyclic number.

It is not a de Polignac number, because 125910265 - 2⁹ = 125909753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5647 + ... + 16843.

It is an arithmetic number, because the mean of its divisors is an integer number (10229373).

Almost surely, 2^125910265 is an apocalyptic number.

It is an amenable number.

125910265 is a deficient number, since it is larger than the sum of its proper divisors (37759703).

125910265 is a wasteful number, since it uses less digits than its factorization.

125910265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 125910265 is about 11220.9743338090. The cubic root of 125910265 is about 501.2107524572.

Adding to 125910265 its reverse (562019521), we get a palindrome (687929786).

The spelling of 125910265 in words is "one hundred twenty-five million, nine hundred ten thousand, two hundred sixty-five".