125417016 has 24 divisors (see below), whose sum is σ = 339671280. Its totient is φ = 41805648.

The previous prime is 125417011. The next prime is 125417029. The reversal of 125417016 is 610714521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125417011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 870880 + ... + 871023.

It is an arithmetic number, because the mean of its divisors is an integer number (14152970).

Almost surely, 2^125417016 is an apocalyptic number.

It is an amenable number.

125417016 is an abundant number, since it is smaller than the sum of its proper divisors (214254264).

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

125417016 is a wasteful number, since it uses less digits than its factorization.

125417016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741915 (or 1741908 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 125417016 is about 11198.9738815661. The cubic root of 125417016 is about 500.5554041573. Note that the first 3 decimals are identical.

The spelling of 125417016 in words is "one hundred twenty-five million, four hundred seventeen thousand, sixteen".