125424223 has 8 divisors (see below), whose sum is σ = 126862848. Its totient is φ = 123990744.

The previous prime is 125424203. The next prime is 125424239. The reversal of 125424223 is 322424521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-125424223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125424203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67890 + ... + 69712.

It is an arithmetic number, because the mean of its divisors is an integer number (15857856).

Almost surely, 2^125424223 is an apocalyptic number.

125424223 is a deficient number, since it is larger than the sum of its proper divisors (1438625).

125424223 is a wasteful number, since it uses less digits than its factorization.

125424223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573.

The product of its digits is 3840, while the sum is 25.

The square root of 125424223 is about 11199.2956474950. The cubic root of 125424223 is about 500.5649919943.

Adding to 125424223 its reverse (322424521), we get a palindrome (447848744).

The spelling of 125424223 in words is "one hundred twenty-five million, four hundred twenty-four thousand, two hundred twenty-three".