499500125 has 12 divisors (see below), whose sum is σ = 623688156. Its totient is φ = 399400200.

The previous prime is 499500121. The next prime is 499500151. The reversal of 499500125 is 521005994.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 15984004 + 483516121 = 3998^2 + 21989^2 .

It is not a de Polignac number, because 499500125 - 2² = 499500121 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 (499500121) 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, 248876 + ... + 250874.

It is an arithmetic number, because the mean of its divisors is an integer number (51974013).

Almost surely, 2^499500125 is an apocalyptic number.

It is an amenable number.

499500125 is a deficient number, since it is larger than the sum of its proper divisors (124188031).

499500125 is an frugal number, since it uses more digits than its factorization.

499500125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 499500125 is about 22349.4994351104. The cubic root of 499500125 is about 793.4359370900.

The spelling of 499500125 in words is "four hundred ninety-nine million, five hundred thousand, one hundred twenty-five".