125273425 has 12 divisors (see below), whose sum is σ = 164477196. Its totient is φ = 94323200.

The previous prime is 125273413. The next prime is 125273429. The reversal of 125273425 is 524372521.

It can be written as a sum of positive squares in 6 ways, for example, as 571536 + 124701889 = 756^2 + 11167^2 .

It is not a de Polignac number, because 125273425 - 2⁹ = 125272913 is a prime.

It is a super-2 number, since 2×125273425² = 31386862022461250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125273429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146956 + ... + 147805.

It is an arithmetic number, because the mean of its divisors is an integer number (13706433).

Almost surely, 2^125273425 is an apocalyptic number.

It is an amenable number.

125273425 is a deficient number, since it is larger than the sum of its proper divisors (39203771).

125273425 is a wasteful number, since it uses less digits than its factorization.

125273425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294788 (or 294783 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 125273425 is about 11192.5611456896. The cubic root of 125273425 is about 500.3643011715.

The spelling of 125273425 in words is "one hundred twenty-five million, two hundred seventy-three thousand, four hundred twenty-five".