125925097 has 4 divisors (see below), whose sum is σ = 129328516. Its totient is φ = 122521680.

The previous prime is 125925089. The next prime is 125925101. The reversal of 125925097 is 790529521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 790529521 = 1289 ⋅613289.

It can be written as a sum of positive squares in 2 ways, for example, as 104939536 + 20985561 = 10244^2 + 4581^2 .

It is a cyclic number.

It is not a de Polignac number, because 125925097 - 2³ = 125925089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125925077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701654 + ... + 1701727.

It is an arithmetic number, because the mean of its divisors is an integer number (32332129).

Almost surely, 2^125925097 is an apocalyptic number.

It is an amenable number.

125925097 is a deficient number, since it is larger than the sum of its proper divisors (3403419).

125925097 is an equidigital number, since it uses as much as digits as its factorization.

125925097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403418.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 125925097 is about 11221.6352195213. The cubic root of 125925097 is about 501.2304322558.

It can be divided in two parts, 12592 and 5097, that added together give a square (17689 = 133²).

The spelling of 125925097 in words is "one hundred twenty-five million, nine hundred twenty-five thousand, ninety-seven".