1275067097 has 2 divisors, whose sum is σ = 1275067098. Its totient is φ = 1275067096.

The previous prime is 1275067093. The next prime is 1275067109. The reversal of 1275067097 is 7907605721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 719097856 + 555969241 = 26816^2 + 23579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1275067097 - 2² = 1275067093 is a prime.

It is a super-2 number, since 2×1275067097² = 3251592203704014818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1275067093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637533548 + 637533549.

It is an arithmetic number, because the mean of its divisors is an integer number (637533549).

Almost surely, 2^1275067097 is an apocalyptic number.

It is an amenable number.

1275067097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1275067097 is an equidigital number, since it uses as much as digits as its factorization.

1275067097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185220, while the sum is 44.

The square root of 1275067097 is about 35708.0816762816. The cubic root of 1275067097 is about 1084.3704636584.

The spelling of 1275067097 in words is "one billion, two hundred seventy-five million, sixty-seven thousand, ninety-seven".