143059225 has 6 divisors (see below), whose sum is σ = 177393470. Its totient is φ = 114447360.

The previous prime is 143059219. The next prime is 143059229. The reversal of 143059225 is 522950341.

It can be written as a sum of positive squares in 3 ways, for example, as 2778889 + 140280336 = 1667^2 + 11844^2 .

It is not a de Polignac number, because 143059225 - 2¹¹ = 143057177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143059229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2861160 + ... + 2861209.

Almost surely, 2^143059225 is an apocalyptic number.

It is an amenable number.

143059225 is a deficient number, since it is larger than the sum of its proper divisors (34334245).

143059225 is an equidigital number, since it uses as much as digits as its factorization.

143059225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722379 (or 5722374 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 143059225 is about 11960.7368084077. The cubic root of 143059225 is about 523.0043358846.

The spelling of 143059225 in words is "one hundred forty-three million, fifty-nine thousand, two hundred twenty-five".