2617401253 has 2 divisors, whose sum is σ = 2617401254. Its totient is φ = 2617401252.

The previous prime is 2617401229. The next prime is 2617401299. The reversal of 2617401253 is 3521047162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2520240804 + 97160449 = 50202^2 + 9857^2 .

It is a cyclic number.

It is not a de Polignac number, because 2617401253 - 2¹⁷ = 2617270181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2617401223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308700626 + 1308700627.

It is an arithmetic number, because the mean of its divisors is an integer number (1308700627).

Almost surely, 2^2617401253 is an apocalyptic number.

It is an amenable number.

2617401253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617401253 is an equidigital number, since it uses as much as digits as its factorization.

2617401253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2617401253 is about 51160.5439083675. The cubic root of 2617401253 is about 1378.1297308353.

The spelling of 2617401253 in words is "two billion, six hundred seventeen million, four hundred one thousand, two hundred fifty-three".