7697057 has 2 divisors, whose sum is σ = 7697058. Its totient is φ = 7697056.

The previous prime is 7697029. The next prime is 7697059. The reversal of 7697057 is 7507967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6964321 + 732736 = 2639^2 + 856^2 .

It is an emirp because it is prime and its reverse (7507967) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7697057 - 2⁶ = 7696993 is a prime.

It is a super-2 number, since 2×7697057² = 118489372922498, which contains 22 as substring.

Together with 7697059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7697059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3848528 + 3848529.

It is an arithmetic number, because the mean of its divisors is an integer number (3848529).

Almost surely, 2^7697057 is an apocalyptic number.

It is an amenable number.

7697057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7697057 is an equidigital number, since it uses as much as digits as its factorization.

7697057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92610, while the sum is 41.

The square root of 7697057 is about 2774.3570426317. The cubic root of 7697057 is about 197.4429210688.

The spelling of 7697057 in words is "seven million, six hundred ninety-seven thousand, fifty-seven".