125207160 has 128 divisors (see below), whose sum is σ = 409812480. Its totient is φ = 30417408.

The previous prime is 125207143. The next prime is 125207161. The reversal of 125207160 is 61702521.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 125207160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125207161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128997 + ... + 129963.

It is an arithmetic number, because the mean of its divisors is an integer number (3201660).

Almost surely, 2^125207160 is an apocalyptic number.

125207160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125207160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204906240).

125207160 is an abundant number, since it is smaller than the sum of its proper divisors (284605320).

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

125207160 is a wasteful number, since it uses less digits than its factorization.

125207160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 125207160 is about 11189.6005290627. The cubic root of 125207160 is about 500.2760608861.

Adding to 125207160 its reverse (61702521), we get a palindrome (186909681).

The spelling of 125207160 in words is "one hundred twenty-five million, two hundred seven thousand, one hundred sixty".