125303164 has 48 divisors (see below), whose sum is σ = 260807680. Its totient is φ = 51554880.

The previous prime is 125303137. The next prime is 125303173. The reversal of 125303164 is 461303521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81079 + ... + 82609.

Almost surely, 2^125303164 is an apocalyptic number.

125303164 is a gapful number since it is divisible by the number (14) 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 125303164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130403840).

125303164 is an abundant number, since it is smaller than the sum of its proper divisors (135504516).

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

125303164 is a wasteful number, since it uses less digits than its factorization.

125303164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 125303164 is about 11193.8895831610. The cubic root of 125303164 is about 500.4038923208.

Adding to 125303164 its reverse (461303521), we get a palindrome (586606685).

The spelling of 125303164 in words is "one hundred twenty-five million, three hundred three thousand, one hundred sixty-four".