141613987 has 2 divisors, whose sum is σ = 141613988. Its totient is φ = 141613986.

The previous prime is 141613981. The next prime is 141613993. The reversal of 141613987 is 789316141.

141613987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (141613981) and next prime (141613993).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141613987 is a prime.

It is not a weakly prime, because it can be changed into another prime (141613981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70806993 + 70806994.

It is an arithmetic number, because the mean of its divisors is an integer number (70806994).

Almost surely, 2^141613987 is an apocalyptic number.

141613987 is a deficient number, since it is larger than the sum of its proper divisors (1).

141613987 is an equidigital number, since it uses as much as digits as its factorization.

141613987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 40.

The square root of 141613987 is about 11900.1675198293. The cubic root of 141613987 is about 521.2371762358.

The spelling of 141613987 in words is "one hundred forty-one million, six hundred thirteen thousand, nine hundred eighty-seven".