125225423 has 4 divisors (see below), whose sum is σ = 125314848. Its totient is φ = 125136000.

The previous prime is 125225407. The next prime is 125225431. The reversal of 125225423 is 324522521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324522521 = 97 ⋅3345593.

It is a cyclic number.

It is not a de Polignac number, because 125225423 - 2⁴ = 125225407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125225392 and 125225401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125225453) 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, 42578 + ... + 45423.

It is an arithmetic number, because the mean of its divisors is an integer number (31328712).

Almost surely, 2^125225423 is an apocalyptic number.

125225423 is a deficient number, since it is larger than the sum of its proper divisors (89425).

125225423 is an equidigital number, since it uses as much as digits as its factorization.

125225423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89424.

The product of its digits is 4800, while the sum is 26.

The square root of 125225423 is about 11190.4165695474. The cubic root of 125225423 is about 500.3003835034.

Adding to 125225423 its reverse (324522521), we get a palindrome (449747944).

The spelling of 125225423 in words is "one hundred twenty-five million, two hundred twenty-five thousand, four hundred twenty-three".