1270471253 has 2 divisors, whose sum is σ = 1270471254. Its totient is φ = 1270471252.

The previous prime is 1270471243. The next prime is 1270471273. The reversal of 1270471253 is 3521740721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 924585649 + 345885604 = 30407^2 + 18598^2 .

It is a cyclic number.

It is not a de Polignac number, because 1270471253 - 2⁸ = 1270470997 is a prime.

It is a super-2 number, since 2×1270471253² = 3228194409398780018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1270471243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635235626 + 635235627.

It is an arithmetic number, because the mean of its divisors is an integer number (635235627).

Almost surely, 2^1270471253 is an apocalyptic number.

It is an amenable number.

1270471253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270471253 is an equidigital number, since it uses as much as digits as its factorization.

1270471253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 1270471253 is about 35643.6705881984. The cubic root of 1270471253 is about 1083.0660624663.

The spelling of 1270471253 in words is "one billion, two hundred seventy million, four hundred seventy-one thousand, two hundred fifty-three".