141547613 has 2 divisors, whose sum is σ = 141547614. Its totient is φ = 141547612.

The previous prime is 141547603. The next prime is 141547631. The reversal of 141547613 is 316745141.

Together with next prime (141547631) 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., 135187129 + 6360484 = 11627^2 + 2522^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141547613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141547613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141547603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70773806 + 70773807.

It is an arithmetic number, because the mean of its divisors is an integer number (70773807).

Almost surely, 2^141547613 is an apocalyptic number.

It is an amenable number.

141547613 is a deficient number, since it is larger than the sum of its proper divisors (1).

141547613 is an equidigital number, since it uses as much as digits as its factorization.

141547613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 141547613 is about 11897.3784087084. The cubic root of 141547613 is about 521.1557294720.

The spelling of 141547613 in words is "one hundred forty-one million, five hundred forty-seven thousand, six hundred thirteen".