141563633 has 2 divisors, whose sum is σ = 141563634. Its totient is φ = 141563632.

The previous prime is 141563629. The next prime is 141563663. The reversal of 141563633 is 336365141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110838784 + 30724849 = 10528^2 + 5543^2 .

It is a cyclic number.

It is not a de Polignac number, because 141563633 - 2² = 141563629 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141563633.

It is not a weakly prime, because it can be changed into another prime (141563663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70781816 + 70781817.

It is an arithmetic number, because the mean of its divisors is an integer number (70781817).

Almost surely, 2^141563633 is an apocalyptic number.

It is an amenable number.

141563633 is a deficient number, since it is larger than the sum of its proper divisors (1).

141563633 is an equidigital number, since it uses as much as digits as its factorization.

141563633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 141563633 is about 11898.0516472236. The cubic root of 141563633 is about 521.1753897585.

The spelling of 141563633 in words is "one hundred forty-one million, five hundred sixty-three thousand, six hundred thirty-three".