283513253 has 2 divisors, whose sum is σ = 283513254. Its totient is φ = 283513252.

The previous prime is 283513187. The next prime is 283513261. The reversal of 283513253 is 352315382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281669089 + 1844164 = 16783^2 + 1358^2 .

It is a cyclic number.

It is not a de Polignac number, because 283513253 - 2⁸ = 283512997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283513273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141756626 + 141756627.

It is an arithmetic number, because the mean of its divisors is an integer number (141756627).

Almost surely, 2^283513253 is an apocalyptic number.

It is an amenable number.

283513253 is a deficient number, since it is larger than the sum of its proper divisors (1).

283513253 is an equidigital number, since it uses as much as digits as its factorization.

283513253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 283513253 is about 16837.8517929099. The cubic root of 283513253 is about 656.9381074669.

The spelling of 283513253 in words is "two hundred eighty-three million, five hundred thirteen thousand, two hundred fifty-three".