2147319 has 6 divisors (see below), whose sum is σ = 3101696. Its totient is φ = 1431540.

The previous prime is 2147309. The next prime is 2147329. The reversal of 2147319 is 9137412.

It is an interprime number because it is at equal distance from previous prime (2147309) and next prime (2147329).

It is not a de Polignac number, because 2147319 - 2¹² = 2143223 is a prime.

It is a super-2 number, since 2×2147319² = 9221957775522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2147292 and 2147301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119287 + ... + 119304.

2^2147319 is an apocalyptic number.

2147319 is a deficient number, since it is larger than the sum of its proper divisors (954377).

2147319 is a wasteful number, since it uses less digits than its factorization.

2147319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238597 (or 238594 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 2147319 is about 1465.3733312709. The cubic root of 2147319 is about 129.0126181996.

The spelling of 2147319 in words is "two million, one hundred forty-seven thousand, three hundred nineteen".