282456253 has 2 divisors, whose sum is σ = 282456254. Its totient is φ = 282456252.

The previous prime is 282456217. The next prime is 282456263. The reversal of 282456253 is 352654282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259435449 + 23020804 = 16107^2 + 4798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282456253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282456263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141228126 + 141228127.

It is an arithmetic number, because the mean of its divisors is an integer number (141228127).

Almost surely, 2^282456253 is an apocalyptic number.

It is an amenable number.

282456253 is a deficient number, since it is larger than the sum of its proper divisors (1).

282456253 is an equidigital number, since it uses as much as digits as its factorization.

282456253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 37.

The square root of 282456253 is about 16806.4348688233. The cubic root of 282456253 is about 656.1206873493.

The spelling of 282456253 in words is "two hundred eighty-two million, four hundred fifty-six thousand, two hundred fifty-three".