253280543 has 2 divisors, whose sum is σ = 253280544. Its totient is φ = 253280542.

The previous prime is 253280537. The next prime is 253280567. The reversal of 253280543 is 345082352.

253280543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253280543 - 2¹² = 253276447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253280243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126640271 + 126640272.

It is an arithmetic number, because the mean of its divisors is an integer number (126640272).

Almost surely, 2^253280543 is an apocalyptic number.

253280543 is a deficient number, since it is larger than the sum of its proper divisors (1).

253280543 is an equidigital number, since it uses as much as digits as its factorization.

253280543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 253280543 is about 15914.7900708743. The cubic root of 253280543 is about 632.7040428623.

The spelling of 253280543 in words is "two hundred fifty-three million, two hundred eighty thousand, five hundred forty-three".