125725716 has 48 divisors (see below), whose sum is σ = 327033280. Its totient is φ = 41770080.

The previous prime is 125725703. The next prime is 125725729. The reversal of 125725716 is 617527521.

125725716 is a `hidden beast` number, since 12 + 5 + 72 + 571 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (125725703) and next prime (125725729).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33990 + ... + 37506.

Almost surely, 2^125725716 is an apocalyptic number.

It is an amenable number.

125725716 is an abundant number, since it is smaller than the sum of its proper divisors (201307564).

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

125725716 is a wasteful number, since it uses less digits than its factorization.

125725716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861 (or 3853 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 125725716 is about 11212.7479236804. The cubic root of 125725716 is about 500.9657547678.

The spelling of 125725716 in words is "one hundred twenty-five million, seven hundred twenty-five thousand, seven hundred sixteen".