7275467797 has 4 divisors (see below), whose sum is σ = 7835119180. Its totient is φ = 6715816416.

The previous prime is 7275467761. The next prime is 7275467809. The reversal of 7275467797 is 7977645727.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7977645727 = 3919 ⋅2035633.

It can be written as a sum of positive squares in 2 ways, for example, as 539818756 + 6735649041 = 23234^2 + 82071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7275467797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7275467737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279825672 + ... + 279825697.

It is an arithmetic number, because the mean of its divisors is an integer number (1958779795).

Almost surely, 2^7275467797 is an apocalyptic number.

It is an amenable number.

7275467797 is a deficient number, since it is larger than the sum of its proper divisors (559651383).

7275467797 is a wasteful number, since it uses less digits than its factorization.

7275467797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559651382.

The product of its digits is 36303120, while the sum is 61.

The square root of 7275467797 is about 85296.3527766575. The cubic root of 7275467797 is about 1937.7019408079.

The spelling of 7275467797 in words is "seven billion, two hundred seventy-five million, four hundred sixty-seven thousand, seven hundred ninety-seven".