253140607 has 2 divisors, whose sum is σ = 253140608. Its totient is φ = 253140606.

The previous prime is 253140577. The next prime is 253140611. The reversal of 253140607 is 706041352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253140607 - 2²⁷ = 118922879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253140647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126570303 + 126570304.

It is an arithmetic number, because the mean of its divisors is an integer number (126570304).

Almost surely, 2^253140607 is an apocalyptic number.

253140607 is a deficient number, since it is larger than the sum of its proper divisors (1).

253140607 is an equidigital number, since it uses as much as digits as its factorization.

253140607 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 253140607 is about 15910.3930498275. The cubic root of 253140607 is about 632.5874996510.

Adding to 253140607 its reverse (706041352), we get a palindrome (959181959).

The spelling of 253140607 in words is "two hundred fifty-three million, one hundred forty thousand, six hundred seven".