143166097 has 2 divisors, whose sum is σ = 143166098. Its totient is φ = 143166096.

The previous prime is 143166077. The next prime is 143166109. The reversal of 143166097 is 790661341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102090816 + 41075281 = 10104^2 + 6409^2 .

It is an emirp because it is prime and its reverse (790661341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143166097 - 2¹⁵ = 143133329 is a prime.

It is not a weakly prime, because it can be changed into another prime (143166077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71583048 + 71583049.

It is an arithmetic number, because the mean of its divisors is an integer number (71583049).

Almost surely, 2^143166097 is an apocalyptic number.

It is an amenable number.

143166097 is a deficient number, since it is larger than the sum of its proper divisors (1).

143166097 is an equidigital number, since it uses as much as digits as its factorization.

143166097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 143166097 is about 11965.2035920832. The cubic root of 143166097 is about 523.1345397833.

It can be divided in two parts, 1431 and 66097, that added together give a triangular number (67528 = T₃₆₇).

The spelling of 143166097 in words is "one hundred forty-three million, one hundred sixty-six thousand, ninety-seven".