124541725 has 48 divisors (see below), whose sum is σ = 198844416. Its totient is φ = 75096000.

The previous prime is 124541719. The next prime is 124541731. The reversal of 124541725 is 527145421.

It is an interprime number because it is at equal distance from previous prime (124541719) and next prime (124541731).

It is not a de Polignac number, because 124541725 - 2¹¹ = 124539677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58632 + ... + 60718.

It is an arithmetic number, because the mean of its divisors is an integer number (4142592).

Almost surely, 2^124541725 is an apocalyptic number.

It is an amenable number.

124541725 is a deficient number, since it is larger than the sum of its proper divisors (74302691).

124541725 is a wasteful number, since it uses less digits than its factorization.

124541725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146 (or 2141 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 124541725 is about 11159.8263875385. The cubic root of 124541725 is about 499.3882184186.

The spelling of 124541725 in words is "one hundred twenty-four million, five hundred forty-one thousand, seven hundred twenty-five".