7730097 has 4 divisors (see below), whose sum is σ = 10306800. Its totient is φ = 5153396.

The previous prime is 7730057. The next prime is 7730101. The reversal of 7730097 is 7900377.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7900377 = 3 ⋅2633459.

It is a cyclic number.

It is not a de Polignac number, because 7730097 - 2⁶ = 7730033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7730057) 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, 1288347 + ... + 1288352.

It is an arithmetic number, because the mean of its divisors is an integer number (2576700).

Almost surely, 2^7730097 is an apocalyptic number.

It is an amenable number.

7730097 is a deficient number, since it is larger than the sum of its proper divisors (2576703).

7730097 is a wasteful number, since it uses less digits than its factorization.

7730097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576702.

The product of its (nonzero) digits is 9261, while the sum is 33.

The square root of 7730097 is about 2780.3051990744. The cubic root of 7730097 is about 197.7250289852.

The spelling of 7730097 in words is "seven million, seven hundred thirty thousand, ninety-seven".