125373620 has 24 divisors (see below), whose sum is σ = 268254504. Its totient is φ = 49202816.

The previous prime is 125373617. The next prime is 125373629. The reversal of 125373620 is 26373521.

It can be written as a sum of positive squares in 4 ways, for example, as 7086244 + 118287376 = 2662^2 + 10876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125373629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58079 + ... + 60198.

It is an arithmetic number, because the mean of its divisors is an integer number (11177271).

Almost surely, 2^125373620 is an apocalyptic number.

125373620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125373620 is an abundant number, since it is smaller than the sum of its proper divisors (142880884).

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

125373620 is a wasteful number, since it uses less digits than its factorization.

125373620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118339 (or 118337 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 125373620 is about 11197.0362149990. The cubic root of 125373620 is about 500.4976644958.

Subtracting from 125373620 its reverse (26373521), we obtain a palindrome (99000099).

The spelling of 125373620 in words is "one hundred twenty-five million, three hundred seventy-three thousand, six hundred twenty".