253010647 has 2 divisors, whose sum is σ = 253010648. Its totient is φ = 253010646.

The previous prime is 253010621. The next prime is 253010663. The reversal of 253010647 is 746010352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253010647 - 2¹¹ = 253008599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253040647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126505323 + 126505324.

It is an arithmetic number, because the mean of its divisors is an integer number (126505324).

Almost surely, 2^253010647 is an apocalyptic number.

253010647 is a deficient number, since it is larger than the sum of its proper divisors (1).

253010647 is an equidigital number, since it uses as much as digits as its factorization.

253010647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 253010647 is about 15906.3084026433. The cubic root of 253010647 is about 632.4792263014.

Adding to 253010647 its reverse (746010352), we get a palindrome (999020999).

The spelling of 253010647 in words is "two hundred fifty-three million, ten thousand, six hundred forty-seven".