141830593 has 2 divisors, whose sum is σ = 141830594. Its totient is φ = 141830592.

The previous prime is 141830539. The next prime is 141830671. The reversal of 141830593 is 395038141.

Together with previous prime (141830539) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82955664 + 58874929 = 9108^2 + 7673^2 .

It is an emirp because it is prime and its reverse (395038141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141830593 is a prime.

It is a super-2 number, since 2×141830593² = 40231834221463298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141830093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70915296 + 70915297.

It is an arithmetic number, because the mean of its divisors is an integer number (70915297).

Almost surely, 2^141830593 is an apocalyptic number.

It is an amenable number.

141830593 is a deficient number, since it is larger than the sum of its proper divisors (1).

141830593 is an equidigital number, since it uses as much as digits as its factorization.

141830593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 141830593 is about 11909.2650067080. The cubic root of 141830593 is about 521.5027940309.

The spelling of 141830593 in words is "one hundred forty-one million, eight hundred thirty thousand, five hundred ninety-three".