143253125 has 12 divisors (see below), whose sum is σ = 179058852. Its totient is φ = 114600000.

The previous prime is 143253113. The next prime is 143253137. The reversal of 143253125 is 521352341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (143253113) and next prime (143253137).

It can be written as a sum of positive squares in 6 ways, for example, as 108513889 + 34739236 = 10417^2 + 5894^2 .

It is not a de Polignac number, because 143253125 - 2⁴ = 143253109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143253094 and 143253103.

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, 19796 + ... + 26045.

It is an arithmetic number, because the mean of its divisors is an integer number (14921571).

Almost surely, 2^143253125 is an apocalyptic number.

It is an amenable number.

143253125 is a deficient number, since it is larger than the sum of its proper divisors (35805727).

143253125 is an frugal number, since it uses more digits than its factorization.

143253125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45866 (or 45846 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 143253125 is about 11968.8397516217. The cubic root of 143253125 is about 523.2405195549.

The spelling of 143253125 in words is "one hundred forty-three million, two hundred fifty-three thousand, one hundred twenty-five".