141471887 has 2 divisors, whose sum is σ = 141471888. Its totient is φ = 141471886.

The previous prime is 141471859. The next prime is 141471901. The reversal of 141471887 is 788174141.

141471887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (788174141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141471887 - 2⁶ = 141471823 is a prime.

It is a super-2 number, since 2×141471887² = 40028589622681538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141477887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70735943 + 70735944.

It is an arithmetic number, because the mean of its divisors is an integer number (70735944).

Almost surely, 2^141471887 is an apocalyptic number.

141471887 is a deficient number, since it is larger than the sum of its proper divisors (1).

141471887 is an equidigital number, since it uses as much as digits as its factorization.

141471887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50176, while the sum is 41.

The square root of 141471887 is about 11894.1955171420. The cubic root of 141471887 is about 521.0627758767.

The spelling of 141471887 in words is "one hundred forty-one million, four hundred seventy-one thousand, eight hundred eighty-seven".