125743716 has 72 divisors (see below), whose sum is σ = 366213120. Its totient is φ = 35634816.

The previous prime is 125743697. The next prime is 125743763. The reversal of 125743716 is 617347521.

It is a happy number.

125743716 is a `hidden beast` number, since 12 + 574 + 3 + 71 + 6 = 666.

It is a super-2 number, since 2×125743716² = 31622964226977312, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30040 + ... + 33968.

Almost surely, 2^125743716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125743716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183106560).

125743716 is an abundant number, since it is smaller than the sum of its proper divisors (240469404).

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

125743716 is a wasteful number, since it uses less digits than its factorization.

125743716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073 (or 4068 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 125743716 is about 11213.5505527910. The cubic root of 125743716 is about 500.9896611824.

It can be divided in two parts, 12574 and 3716, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 125743716 in words is "one hundred twenty-five million, seven hundred forty-three thousand, seven hundred sixteen".