143880325 has 12 divisors (see below), whose sum is σ = 178566820. Its totient is φ = 115004160.

The previous prime is 143880307. The next prime is 143880361. The reversal of 143880325 is 523088341.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 18395521 + 125484804 = 4289^2 + 11202^2 .

It is not a de Polignac number, because 143880325 - 2²⁵ = 110325893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43117 + ... + 46333.

Almost surely, 2^143880325 is an apocalyptic number.

It is an amenable number.

143880325 is a deficient number, since it is larger than the sum of its proper divisors (34686495).

143880325 is a wasteful number, since it uses less digits than its factorization.

143880325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016 (or 5011 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 143880325 is about 11995.0125052040. The cubic root of 143880325 is about 524.0030361788.

The spelling of 143880325 in words is "one hundred forty-three million, eight hundred eighty thousand, three hundred twenty-five".