141659663 has 2 divisors, whose sum is σ = 141659664. Its totient is φ = 141659662.

The previous prime is 141659647. The next prime is 141659723. The reversal of 141659663 is 366956141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141659663 - 2⁴ = 141659647 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141659663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141659603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70829831 + 70829832.

It is an arithmetic number, because the mean of its divisors is an integer number (70829832).

Almost surely, 2^141659663 is an apocalyptic number.

141659663 is a deficient number, since it is larger than the sum of its proper divisors (1).

141659663 is an equidigital number, since it uses as much as digits as its factorization.

141659663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The square root of 141659663 is about 11902.0864977532. The cubic root of 141659663 is about 521.2932099430.

The spelling of 141659663 in words is "one hundred forty-one million, six hundred fifty-nine thousand, six hundred sixty-three".