124223425 has 12 divisors (see below), whose sum is σ = 162144880. Its totient is φ = 94147920.

The previous prime is 124223423. The next prime is 124223453. The reversal of 124223425 is 524322421.

It is not a de Polignac number, because 124223425 - 2¹ = 124223423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 124223425.

It is not an unprimeable number, because it can be changed into a prime (124223423) 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, 130287 + ... + 131236.

Almost surely, 2^124223425 is an apocalyptic number.

It is an amenable number.

124223425 is a deficient number, since it is larger than the sum of its proper divisors (37921455).

124223425 is a wasteful number, since it uses less digits than its factorization.

124223425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261552 (or 261547 counting only the distinct ones).

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

The square root of 124223425 is about 11145.5562893918. The cubic root of 124223425 is about 498.9624149908.

Adding to 124223425 its reverse (524322421), we get a palindrome (648545846).

The spelling of 124223425 in words is "one hundred twenty-four million, two hundred twenty-three thousand, four hundred twenty-five".