928543141 has 8 divisors (see below), whose sum is σ = 971357400. Its totient is φ = 886448640.

The previous prime is 928543123. The next prime is 928543153. The reversal of 928543141 is 141345829.

It can be written as a sum of positive squares in 4 ways, for example, as 55577025 + 872966116 = 7455^2 + 29546^2 .

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 928543141 - 2¹³ = 928534949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 928543141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928543171) 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, 177300 + ... + 182461.

It is an arithmetic number, because the mean of its divisors is an integer number (121419675).

Almost surely, 2^928543141 is an apocalyptic number.

It is an amenable number.

928543141 is a deficient number, since it is larger than the sum of its proper divisors (42814259).

928543141 is a wasteful number, since it uses less digits than its factorization.

928543141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359879.

The product of its digits is 34560, while the sum is 37.

The square root of 928543141 is about 30472.0058578361. The cubic root of 928543141 is about 975.5900495047.

The spelling of 928543141 in words is "nine hundred twenty-eight million, five hundred forty-three thousand, one hundred forty-one".