125000508 has 24 divisors (see below), whose sum is σ = 292160848. Its totient is φ = 41596416.

The previous prime is 125000483. The next prime is 125000509. The reversal of 125000508 is 805000521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125000509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141 + ... + 15852.

Almost surely, 2^125000508 is an apocalyptic number.

It is an amenable number.

125000508 is an abundant number, since it is smaller than the sum of its proper divisors (167160340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125000508 is a wasteful number, since it uses less digits than its factorization.

125000508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17613 (or 17611 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 125000508 is about 11180.3626059265. The cubic root of 125000508 is about 500.0006773324. Note that the first 3 decimals are identical.

The spelling of 125000508 in words is "one hundred twenty-five million, five hundred eight", and thus it is an aban number.