283628783 has 2 divisors, whose sum is σ = 283628784. Its totient is φ = 283628782.

The previous prime is 283628773. The next prime is 283628809. The reversal of 283628783 is 387826382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 283628783 - 2⁴ = 283628767 is a prime.

It is a super-2 number, since 2×283628783² = 160890573092122178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283628743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141814391 + 141814392.

It is an arithmetic number, because the mean of its divisors is an integer number (141814392).

Almost surely, 2^283628783 is an apocalyptic number.

283628783 is a deficient number, since it is larger than the sum of its proper divisors (1).

283628783 is an equidigital number, since it uses as much as digits as its factorization.

283628783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 47.

The square root of 283628783 is about 16841.2821067756. The cubic root of 283628783 is about 657.0273281671.

The spelling of 283628783 in words is "two hundred eighty-three million, six hundred twenty-eight thousand, seven hundred eighty-three".