1282507253 has 2 divisors, whose sum is σ = 1282507254. Its totient is φ = 1282507252.

The previous prime is 1282507199. The next prime is 1282507327. The reversal of 1282507253 is 3527052821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1132860964 + 149646289 = 33658^2 + 12233^2 .

It is a cyclic number.

It is not a de Polignac number, because 1282507253 - 2¹⁸ = 1282245109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282507153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641253626 + 641253627.

It is an arithmetic number, because the mean of its divisors is an integer number (641253627).

Almost surely, 2^1282507253 is an apocalyptic number.

It is an amenable number.

1282507253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282507253 is an equidigital number, since it uses as much as digits as its factorization.

1282507253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 1282507253 is about 35812.1104237100. The cubic root of 1282507253 is about 1086.4755146455.

The spelling of 1282507253 in words is "one billion, two hundred eighty-two million, five hundred seven thousand, two hundred fifty-three".