125343252 has 36 divisors (see below), whose sum is σ = 317209620. Its totient is φ = 41732352.

The previous prime is 125343241. The next prime is 125343277. The reversal of 125343252 is 252343521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96118416 + 29224836 = 9804^2 + 5406^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42828 + ... + 45660.

Almost surely, 2^125343252 is an apocalyptic number.

125343252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125343252 is an abundant number, since it is smaller than the sum of its proper divisors (191866368).

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

125343252 is a wasteful number, since it uses less digits than its factorization.

125343252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4067 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 125343252 is about 11195.6800597373. The cubic root of 125343252 is about 500.4572510488.

Adding to 125343252 its reverse (252343521), we get a palindrome (377686773).

The spelling of 125343252 in words is "one hundred twenty-five million, three hundred forty-three thousand, two hundred fifty-two".