141684593 has 2 divisors, whose sum is σ = 141684594. Its totient is φ = 141684592.

The previous prime is 141684583. The next prime is 141684607. The reversal of 141684593 is 395486141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121506529 + 20178064 = 11023^2 + 4492^2 .

It is an emirp because it is prime and its reverse (395486141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141684593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141684593.

It is not a weakly prime, because it can be changed into another prime (141684503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70842296 + 70842297.

It is an arithmetic number, because the mean of its divisors is an integer number (70842297).

Almost surely, 2^141684593 is an apocalyptic number.

It is an amenable number.

141684593 is a deficient number, since it is larger than the sum of its proper divisors (1).

141684593 is an equidigital number, since it uses as much as digits as its factorization.

141684593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The square root of 141684593 is about 11903.1337470433. The cubic root of 141684593 is about 521.3237881076.

The spelling of 141684593 in words is "one hundred forty-one million, six hundred eighty-four thousand, five hundred ninety-three".