7705097 has 8 divisors (see below), whose sum is σ = 8440200. Its totient is φ = 7001344.

The previous prime is 7705091. The next prime is 7705129. The reversal of 7705097 is 7905077.

It can be written as a sum of positive squares in 4 ways, for example, as 4946176 + 2758921 = 2224^2 + 1661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7705097 - 2⁸ = 7704841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7705091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7322 + ... + 8307.

It is an arithmetic number, because the mean of its divisors is an integer number (1055025).

Almost surely, 2^7705097 is an apocalyptic number.

It is an amenable number.

7705097 is a deficient number, since it is larger than the sum of its proper divisors (735103).

7705097 is a wasteful number, since it uses less digits than its factorization.

7705097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15675.

The product of its (nonzero) digits is 15435, while the sum is 35.

The square root of 7705097 is about 2775.8056488162. The cubic root of 7705097 is about 197.5116438149.

The spelling of 7705097 in words is "seven million, seven hundred five thousand, ninety-seven".