266925125 has 8 divisors (see below), whose sum is σ = 333122712. Its totient is φ = 213540000.

The previous prime is 266925049. The next prime is 266925133. The reversal of 266925125 is 521529662.

It can be written as a sum of positive squares in 4 ways, for example, as 27556 + 266897569 = 166^2 + 16337^2 .

It is a de Polignac number, because none of the positive numbers 2^k-266925125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067576 + ... + 1067825.

It is an arithmetic number, because the mean of its divisors is an integer number (41640339).

Almost surely, 2^266925125 is an apocalyptic number.

266925125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

266925125 is a deficient number, since it is larger than the sum of its proper divisors (66197587).

266925125 is an equidigital number, since it uses as much as digits as its factorization.

266925125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135416 (or 2135406 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 266925125 is about 16337.8433399271. The cubic root of 266925125 is about 643.8674715716.

The spelling of 266925125 in words is "two hundred sixty-six million, nine hundred twenty-five thousand, one hundred twenty-five".