125425223 has 16 divisors (see below), whose sum is σ = 156819456. Its totient is φ = 97455840.

The previous prime is 125425207. The next prime is 125425231. The reversal of 125425223 is 322524521.

It is a cyclic number.

It is not a de Polignac number, because 125425223 - 2⁴ = 125425207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125425192 and 125425201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125425243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27365 + ... + 31617.

It is an arithmetic number, because the mean of its divisors is an integer number (9801216).

Almost surely, 2^125425223 is an apocalyptic number.

125425223 is a deficient number, since it is larger than the sum of its proper divisors (31394233).

125425223 is a wasteful number, since it uses less digits than its factorization.

125425223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654.

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

The square root of 125425223 is about 11199.3402930708. The cubic root of 125425223 is about 500.5663223159.

Adding to 125425223 its reverse (322524521), we get a palindrome (447949744).

The spelling of 125425223 in words is "one hundred twenty-five million, four hundred twenty-five thousand, two hundred twenty-three".