283213841 has 2 divisors, whose sum is σ = 283213842. Its totient is φ = 283213840.

The previous prime is 283213837. The next prime is 283213877. The reversal of 283213841 is 148312382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191130625 + 92083216 = 13825^2 + 9596^2 .

It is a cyclic number.

It is not a de Polignac number, because 283213841 - 2² = 283213837 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 283213798 and 283213807.

It is not a weakly prime, because it can be changed into another prime (283213811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141606920 + 141606921.

It is an arithmetic number, because the mean of its divisors is an integer number (141606921).

Almost surely, 2^283213841 is an apocalyptic number.

It is an amenable number.

283213841 is a deficient number, since it is larger than the sum of its proper divisors (1).

283213841 is an equidigital number, since it uses as much as digits as its factorization.

283213841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The square root of 283213841 is about 16828.9584050826. The cubic root of 283213841 is about 656.7067668000.

The spelling of 283213841 in words is "two hundred eighty-three million, two hundred thirteen thousand, eight hundred forty-one".