2872719 has 8 divisors (see below), whose sum is σ = 4255920. Its totient is φ = 1915128.

The previous prime is 2872703. The next prime is 2872721. The reversal of 2872719 is 9172782.

It is not a de Polignac number, because 2872719 - 2⁴ = 2872703 is a prime.

It is a super-2 number, since 2×2872719² = 16505028905922, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53172 + ... + 53225.

It is an arithmetic number, because the mean of its divisors is an integer number (531990).

2^2872719 is an apocalyptic number.

2872719 is a deficient number, since it is larger than the sum of its proper divisors (1383201).

2872719 is a wasteful number, since it uses less digits than its factorization.

2872719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106406 (or 106400 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 2872719 is about 1694.9097321096. The cubic root of 2872719 is about 142.1557340542.

The spelling of 2872719 in words is "two million, eight hundred seventy-two thousand, seven hundred nineteen".