7834905097 has 2 divisors, whose sum is σ = 7834905098. Its totient is φ = 7834905096.

The previous prime is 7834905083. The next prime is 7834905103. The reversal of 7834905097 is 7905094387.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7571784256 + 263120841 = 87016^2 + 16221^2 .

It is a cyclic number.

It is not a de Polignac number, because 7834905097 - 2¹¹ = 7834903049 is a prime.

It is a super-2 number, since 2×7834905097² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7834905007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3917452548 + 3917452549.

It is an arithmetic number, because the mean of its divisors is an integer number (3917452549).

Almost surely, 2^7834905097 is an apocalyptic number.

It is an amenable number.

7834905097 is a deficient number, since it is larger than the sum of its proper divisors (1).

7834905097 is an equidigital number, since it uses as much as digits as its factorization.

7834905097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 7834905097 is about 88514.9992769587. Note that the first 3 decimals coincide. The cubic root of 7834905097 is about 1986.1463511942.

The spelling of 7834905097 in words is "seven billion, eight hundred thirty-four million, nine hundred five thousand, ninety-seven".