124469825 has 12 divisors (see below), whose sum is σ = 155761980. Its totient is φ = 98660160.

The previous prime is 124469791. The next prime is 124469833. The reversal of 124469825 is 528964421.

It can be written as a sum of positive squares in 6 ways, for example, as 4545424 + 119924401 = 2132^2 + 10951^2 .

It is a de Polignac number, because none of the positive numbers 2^k-124469825 is a prime.

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, 20114 + ... + 25563.

It is an arithmetic number, because the mean of its divisors is an integer number (12980165).

Almost surely, 2^124469825 is an apocalyptic number.

It is an amenable number.

124469825 is a deficient number, since it is larger than the sum of its proper divisors (31292155).

124469825 is a wasteful number, since it uses less digits than its factorization.

124469825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45796 (or 45791 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 124469825 is about 11156.6045461870. The cubic root of 124469825 is about 499.2920982231.

The spelling of 124469825 in words is "one hundred twenty-four million, four hundred sixty-nine thousand, eight hundred twenty-five".