143634097 has 2 divisors, whose sum is σ = 143634098. Its totient is φ = 143634096.

The previous prime is 143634083. The next prime is 143634107. The reversal of 143634097 is 790436341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127441521 + 16192576 = 11289^2 + 4024^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143634097 is a prime.

It is not a weakly prime, because it can be changed into another prime (143634017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71817048 + 71817049.

It is an arithmetic number, because the mean of its divisors is an integer number (71817049).

Almost surely, 2^143634097 is an apocalyptic number.

It is an amenable number.

143634097 is a deficient number, since it is larger than the sum of its proper divisors (1).

143634097 is an equidigital number, since it uses as much as digits as its factorization.

143634097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 143634097 is about 11984.7443443738. The cubic root of 143634097 is about 523.7039499045.

The spelling of 143634097 in words is "one hundred forty-three million, six hundred thirty-four thousand, ninety-seven".