283278053 has 2 divisors, whose sum is σ = 283278054. Its totient is φ = 283278052.

The previous prime is 283277999. The next prime is 283278101. The reversal of 283278053 is 350872382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168402529 + 114875524 = 12977^2 + 10718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-283278053 is a prime.

It is a super-2 number, since 2×283278053² = 160492910622941618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283277998 and 283278016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283277053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141639026 + 141639027.

It is an arithmetic number, because the mean of its divisors is an integer number (141639027).

Almost surely, 2^283278053 is an apocalyptic number.

It is an amenable number.

283278053 is a deficient number, since it is larger than the sum of its proper divisors (1).

283278053 is an equidigital number, since it uses as much as digits as its factorization.

283278053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 283278053 is about 16830.8660799140. The cubic root of 283278053 is about 656.7563939278.

The spelling of 283278053 in words is "two hundred eighty-three million, two hundred seventy-eight thousand, fifty-three".