7048521297 has 12 divisors (see below), whose sum is σ = 10274604340. Its totient is φ = 4655903328.

The previous prime is 7048521287. The next prime is 7048521307. The reversal of 7048521297 is 7921258407.

It is a happy number.

7048521297 is a `hidden beast` number, since 70 + 485 + 2 + 12 + 97 = 666.

It is an interprime number because it is at equal distance from previous prime (7048521287) and next prime (7048521307).

It can be written as a sum of positive squares in 2 ways, for example, as 2430095616 + 4618425681 = 49296^2 + 67959^2 .

It is not a de Polignac number, because 7048521297 - 2²⁰ = 7047472721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7048521217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3591538 + ... + 3593499.

Almost surely, 2^7048521297 is an apocalyptic number.

It is an amenable number.

7048521297 is a deficient number, since it is larger than the sum of its proper divisors (3226083043).

7048521297 is a wasteful number, since it uses less digits than its factorization.

7048521297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185152 (or 7185149 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 7048521297 is about 83955.4721087315. The cubic root of 7048521297 is about 1917.3409096694.

The spelling of 7048521297 in words is "seven billion, forty-eight million, five hundred twenty-one thousand, two hundred ninety-seven".