7047757253 has 2 divisors, whose sum is σ = 7047757254. Its totient is φ = 7047757252.

The previous prime is 7047757231. The next prime is 7047757271. The reversal of 7047757253 is 3527577407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6713671969 + 334085284 = 81937^2 + 18278^2 .

It is a cyclic number.

It is not a de Polignac number, because 7047757253 - 2²⁰ = 7046708677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7047757198 and 7047757207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7047757273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3523878626 + 3523878627.

It is an arithmetic number, because the mean of its divisors is an integer number (3523878627).

Almost surely, 2^7047757253 is an apocalyptic number.

It is an amenable number.

7047757253 is a deficient number, since it is larger than the sum of its proper divisors (1).

7047757253 is an equidigital number, since it uses as much as digits as its factorization.

7047757253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440600, while the sum is 47.

The square root of 7047757253 is about 83950.9216923793. The cubic root of 7047757253 is about 1917.2716286722.

The spelling of 7047757253 in words is "seven billion, forty-seven million, seven hundred fifty-seven thousand, two hundred fifty-three".