125393620 has 48 divisors (see below), whose sum is σ = 289070208. Its totient is φ = 45311360.

The previous prime is 125393599. The next prime is 125393623. The reversal of 125393620 is 26393521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125393623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35034 + ... + 38446.

It is an arithmetic number, because the mean of its divisors is an integer number (6022296).

Almost surely, 2^125393620 is an apocalyptic number.

125393620 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 125393620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144535104).

125393620 is an abundant number, since it is smaller than the sum of its proper divisors (163676588).

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

125393620 is a wasteful number, since it uses less digits than its factorization.

125393620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600 (or 3598 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 125393620 is about 11197.9292728611. The cubic root of 125393620 is about 500.5242767423.

Subtracting from 125393620 its reverse (26393521), we obtain a palindrome (99000099).

The spelling of 125393620 in words is "one hundred twenty-five million, three hundred ninety-three thousand, six hundred twenty".