7031400017 has 2 divisors, whose sum is σ = 7031400018. Its totient is φ = 7031400016.

The previous prime is 7031399953. The next prime is 7031400041. The reversal of 7031400017 is 7100041307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5624850001 + 1406550016 = 74999^2 + 37504^2 .

It is a cyclic number.

It is not a de Polignac number, because 7031400017 - 2⁶ = 7031399953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7031399965 and 7031400001.

It is not a weakly prime, because it can be changed into another prime (7031400217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3515700008 + 3515700009.

It is an arithmetic number, because the mean of its divisors is an integer number (3515700009).

Almost surely, 2^7031400017 is an apocalyptic number.

It is an amenable number.

7031400017 is a deficient number, since it is larger than the sum of its proper divisors (1).

7031400017 is an equidigital number, since it uses as much as digits as its factorization.

7031400017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 7031400017 is about 83853.4436800302. The cubic root of 7031400017 is about 1915.7872057098.

The spelling of 7031400017 in words is "seven billion, thirty-one million, four hundred thousand, seventeen".