141569983 has 4 divisors (see below), whose sum is σ = 142971768. Its totient is φ = 140168200.

The previous prime is 141569951. The next prime is 141570017. The reversal of 141569983 is 389965141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389965141 = 101 ⋅3861041.

It is a cyclic number.

It is not a de Polignac number, because 141569983 - 2⁵ = 141569951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141569933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700741 + ... + 700942.

It is an arithmetic number, because the mean of its divisors is an integer number (35742942).

Almost surely, 2^141569983 is an apocalyptic number.

141569983 is a deficient number, since it is larger than the sum of its proper divisors (1401785).

141569983 is a wasteful number, since it uses less digits than its factorization.

141569983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401784.

The product of its digits is 233280, while the sum is 46.

The square root of 141569983 is about 11898.3184946445. The cubic root of 141569983 is about 521.1831822830.

The spelling of 141569983 in words is "one hundred forty-one million, five hundred sixty-nine thousand, nine hundred eighty-three".