3100697 has 2 divisors, whose sum is σ = 3100698. Its totient is φ = 3100696.

The previous prime is 3100663. The next prime is 3100703. The reversal of 3100697 is 7960013.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3083536 + 17161 = 1756^2 + 131^2 .

It is an emirp because it is prime and its reverse (7960013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3100697 - 2⁶ = 3100633 is a prime.

It is a super-2 number, since 2×3100697² = 19228643771618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3100597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550348 + 1550349.

It is an arithmetic number, because the mean of its divisors is an integer number (1550349).

Almost surely, 2^3100697 is an apocalyptic number.

It is an amenable number.

3100697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100697 is an equidigital number, since it uses as much as digits as its factorization.

3100697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 3100697 is about 1760.8796097405. The cubic root of 3100697 is about 145.8209006725.

The spelling of 3100697 in words is "three million, one hundred thousand, six hundred ninety-seven".