1695937349 has 2 divisors, whose sum is σ = 1695937350. Its totient is φ = 1695937348.

The previous prime is 1695937339. The next prime is 1695937351. The reversal of 1695937349 is 9437395961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1330936324 + 365001025 = 36482^2 + 19105^2 .

It is a cyclic number.

It is not a de Polignac number, because 1695937349 - 2²⁰ = 1694888773 is a prime.

Together with 1695937351, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1695937294 and 1695937303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1695937339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847968674 + 847968675.

It is an arithmetic number, because the mean of its divisors is an integer number (847968675).

Almost surely, 2^1695937349 is an apocalyptic number.

It is an amenable number.

1695937349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1695937349 is an equidigital number, since it uses as much as digits as its factorization.

1695937349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5511240, while the sum is 56.

The square root of 1695937349 is about 41181.7599065411. The cubic root of 1695937349 is about 1192.5317069686.

The spelling of 1695937349 in words is "one billion, six hundred ninety-five million, nine hundred thirty-seven thousand, three hundred forty-nine".