283680541 has 2 divisors, whose sum is σ = 283680542. Its totient is φ = 283680540.

The previous prime is 283680533. The next prime is 283680569. The reversal of 283680541 is 145086382.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256160025 + 27520516 = 16005^2 + 5246^2 .

It is a cyclic number.

It is not a de Polignac number, because 283680541 - 2³ = 283680533 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 283680541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283680841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141840270 + 141840271.

It is an arithmetic number, because the mean of its divisors is an integer number (141840271).

Almost surely, 2^283680541 is an apocalyptic number.

It is an amenable number.

283680541 is a deficient number, since it is larger than the sum of its proper divisors (1).

283680541 is an equidigital number, since it uses as much as digits as its factorization.

283680541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 283680541 is about 16842.8186774067. The cubic root of 283680541 is about 657.0672916148.

The spelling of 283680541 in words is "two hundred eighty-three million, six hundred eighty thousand, five hundred forty-one".