124006525 has 12 divisors (see below), whose sum is σ = 154132000. Its totient is φ = 98970480.

The previous prime is 124006513. The next prime is 124006543. The reversal of 124006525 is 525600421.

It is not a de Polignac number, because 124006525 - 2¹³ = 123998333 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 124006525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5326 + ... + 16624.

Almost surely, 2^124006525 is an apocalyptic number.

It is an amenable number.

124006525 is a deficient number, since it is larger than the sum of its proper divisors (30125475).

124006525 is a wasteful number, since it uses less digits than its factorization.

124006525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748 (or 11743 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 124006525 is about 11135.8217029548. The cubic root of 124006525 is about 498.6718417820.

Adding to 124006525 its reverse (525600421), we get a palindrome (649606946).

The spelling of 124006525 in words is "one hundred twenty-four million, six thousand, five hundred twenty-five".