5312453 has 2 divisors, whose sum is σ = 5312454. Its totient is φ = 5312452.

The previous prime is 5312393. The next prime is 5312459. The reversal of 5312453 is 3542135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5166529 + 145924 = 2273^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312453 - 2²² = 1118149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5312459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656226 + 2656227.

It is an arithmetic number, because the mean of its divisors is an integer number (2656227).

Almost surely, 2^5312453 is an apocalyptic number.

It is an amenable number.

5312453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312453 is an equidigital number, since it uses as much as digits as its factorization.

5312453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 23.

The square root of 5312453 is about 2304.8759185692. The cubic root of 5312453 is about 174.4877866018.

Adding to 5312453 its reverse (3542135), we get a palindrome (8854588).

The spelling of 5312453 in words is "five million, three hundred twelve thousand, four hundred fifty-three".