1253480471 has 2 divisors, whose sum is σ = 1253480472. Its totient is φ = 1253480470.

The previous prime is 1253480467. The next prime is 1253480479. The reversal of 1253480471 is 1740843521.

It is a weak prime.

It is an emirp because it is prime and its reverse (1740843521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1253480471 - 2² = 1253480467 is a prime.

It is a super-3 number, since 3×1253480471³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1253480479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626740235 + 626740236.

It is an arithmetic number, because the mean of its divisors is an integer number (626740236).

Almost surely, 2^1253480471 is an apocalyptic number.

1253480471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253480471 is an equidigital number, since it uses as much as digits as its factorization.

1253480471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1253480471 is about 35404.5261372045. The cubic root of 1253480471 is about 1078.2162115099.

The spelling of 1253480471 in words is "one billion, two hundred fifty-three million, four hundred eighty thousand, four hundred seventy-one".