1253471 has 2 divisors, whose sum is σ = 1253472. Its totient is φ = 1253470.

The previous prime is 1253453. The next prime is 1253479. The reversal of 1253471 is 1743521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1253471 - 2¹⁸ = 991327 is a prime.

It is a super-3 number, since 3×1253471³ = 5908321601165418333, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1253479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626735 + 626736.

It is an arithmetic number, because the mean of its divisors is an integer number (626736).

2^1253471 is an apocalyptic number.

1253471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253471 is an equidigital number, since it uses as much as digits as its factorization.

1253471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 23.

The square root of 1253471 is about 1119.5851910418. The cubic root of 1253471 is about 107.8213495921.

Adding to 1253471 its reverse (1743521), we get a palindrome (2996992).

The spelling of 1253471 in words is "one million, two hundred fifty-three thousand, four hundred seventy-one".