125840600 has 24 divisors (see below), whose sum is σ = 292579860. Its totient is φ = 50336160.

The previous prime is 125840597. The next prime is 125840633. The reversal of 125840600 is 6048521.

It is a self number, because there is not a number n which added to its sum of digits gives 125840600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314402 + ... + 314801.

Almost surely, 2^125840600 is an apocalyptic number.

125840600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125840600 is an abundant number, since it is smaller than the sum of its proper divisors (166739260).

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

125840600 is a wasteful number, since it uses less digits than its factorization.

125840600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629219 (or 629210 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 125840600 is about 11217.8696729816. The cubic root of 125840600 is about 501.1182969591.

The spelling of 125840600 in words is "one hundred twenty-five million, eight hundred forty thousand, six hundred".