141187863 has 8 divisors (see below), whose sum is σ = 194742000. Its totient is φ = 90879488.

The previous prime is 141187853. The next prime is 141187867. The reversal of 141187863 is 368781141.

141187863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141187863 - 2⁹ = 141187351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141187867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811338 + ... + 811511.

It is an arithmetic number, because the mean of its divisors is an integer number (24342750).

Almost surely, 2^141187863 is an apocalyptic number.

141187863 is a deficient number, since it is larger than the sum of its proper divisors (53554137).

141187863 is a wasteful number, since it uses less digits than its factorization.

141187863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622881.

The product of its digits is 32256, while the sum is 39.

The square root of 141187863 is about 11882.2499132109. The cubic root of 141187863 is about 520.7138408641.

The spelling of 141187863 in words is "one hundred forty-one million, one hundred eighty-seven thousand, eight hundred sixty-three".