7089948197 has 2 divisors, whose sum is σ = 7089948198. Its totient is φ = 7089948196.

The previous prime is 7089948163. The next prime is 7089948223. The reversal of 7089948197 is 7918499807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5188464961 + 1901483236 = 72031^2 + 43606^2 .

It is a cyclic number.

It is not a de Polignac number, because 7089948197 - 2⁶ = 7089948133 is a prime.

It is a super-2 number, since 2×7089948197² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7089948497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3544974098 + 3544974099.

It is an arithmetic number, because the mean of its divisors is an integer number (3544974099).

Almost surely, 2^7089948197 is an apocalyptic number.

It is an amenable number.

7089948197 is a deficient number, since it is larger than the sum of its proper divisors (1).

7089948197 is an equidigital number, since it uses as much as digits as its factorization.

7089948197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 62.

The square root of 7089948197 is about 84201.8301285667. The cubic root of 7089948197 is about 1921.0898938063.

The spelling of 7089948197 in words is "seven billion, eighty-nine million, nine hundred forty-eight thousand, one hundred ninety-seven".