143125733 has 2 divisors, whose sum is σ = 143125734. Its totient is φ = 143125732.

The previous prime is 143125673. The next prime is 143125739. The reversal of 143125733 is 337521341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124055044 + 19070689 = 11138^2 + 4367^2 .

It is a cyclic number.

It is not a de Polignac number, because 143125733 - 2²⁶ = 76016869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143125696 and 143125705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143125739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71562866 + 71562867.

It is an arithmetic number, because the mean of its divisors is an integer number (71562867).

Almost surely, 2^143125733 is an apocalyptic number.

It is an amenable number.

143125733 is a deficient number, since it is larger than the sum of its proper divisors (1).

143125733 is an equidigital number, since it uses as much as digits as its factorization.

143125733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 29.

The square root of 143125733 is about 11963.5167488494. The cubic root of 143125733 is about 523.0853712819.

The spelling of 143125733 in words is "one hundred forty-three million, one hundred twenty-five thousand, seven hundred thirty-three".