125305160 has 16 divisors (see below), whose sum is σ = 281936700. Its totient is φ = 50122048.

The previous prime is 125305151. The next prime is 125305207. The reversal of 125305160 is 61503521.

It can be written as a sum of positive squares in 2 ways, for example, as 110544196 + 14760964 = 10514^2 + 3842^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566275 + ... + 1566354.

Almost surely, 2^125305160 is an apocalyptic number.

125305160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125305160 is an abundant number, since it is smaller than the sum of its proper divisors (156631540).

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

125305160 is a wasteful number, since it uses less digits than its factorization.

125305160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132640 (or 3132636 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 125305160 is about 11193.9787385898. The cubic root of 125305160 is about 500.4065493457.

Adding to 125305160 its reverse (61503521), we get a palindrome (186808681).

The spelling of 125305160 in words is "one hundred twenty-five million, three hundred five thousand, one hundred sixty".