1695713213 has 4 divisors (see below), whose sum is σ = 1735148448. Its totient is φ = 1656277980.

The previous prime is 1695713189. The next prime is 1695713221. The reversal of 1695713213 is 3123175961.

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: 3123175961 = 17 ⋅183716233.

It is a cyclic number.

It is not a de Polignac number, because 1695713213 - 2¹⁴ = 1695696829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1695713233) 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, 19717553 + ... + 19717638.

It is an arithmetic number, because the mean of its divisors is an integer number (433787112).

Almost surely, 2^1695713213 is an apocalyptic number.

It is an amenable number.

1695713213 is a deficient number, since it is larger than the sum of its proper divisors (39435235).

1695713213 is an equidigital number, since it uses as much as digits as its factorization.

1695713213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39435234.

The product of its digits is 34020, while the sum is 38.

The square root of 1695713213 is about 41179.0385147589. The cubic root of 1695713213 is about 1192.4791694416.

The spelling of 1695713213 in words is "one billion, six hundred ninety-five million, seven hundred thirteen thousand, two hundred thirteen".