2789757253 has 2 divisors, whose sum is σ = 2789757254. Its totient is φ = 2789757252.

The previous prime is 2789757203. The next prime is 2789757277. The reversal of 2789757253 is 3527579872.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2789741124 + 16129 = 52818^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 2789757253 - 2¹⁷ = 2789626181 is a prime.

It is a super-2 number, since 2×2789757253² = 15565491061332212018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2789757194 and 2789757203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2789757203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1394878626 + 1394878627.

It is an arithmetic number, because the mean of its divisors is an integer number (1394878627).

Almost surely, 2^2789757253 is an apocalyptic number.

It is an amenable number.

2789757253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2789757253 is an equidigital number, since it uses as much as digits as its factorization.

2789757253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7408800, while the sum is 55.

The square root of 2789757253 is about 52818.1526844701. The cubic root of 2789757253 is about 1407.7389869788.

The spelling of 2789757253 in words is "two billion, seven hundred eighty-nine million, seven hundred fifty-seven thousand, two hundred fifty-three".