2715872 has 12 divisors (see below), whose sum is σ = 5346936. Its totient is φ = 1357920.

The previous prime is 2715859. The next prime is 2715893. The reversal of 2715872 is 2785172.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 84871 = 2715872 / (2 + 7 + 1 + 5 + 8 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42404 + ... + 42467.

It is an arithmetic number, because the mean of its divisors is an integer number (445578).

2^2715872 is an apocalyptic number.

It is an amenable number.

2715872 is a deficient number, since it is larger than the sum of its proper divisors (2631064).

2715872 is an equidigital number, since it uses as much as digits as its factorization.

2715872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84881 (or 84873 counting only the distinct ones).

The product of its digits is 7840, while the sum is 32.

The square root of 2715872 is about 1647.9902912335. The cubic root of 2715872 is about 139.5199887425.

Adding to 2715872 its sum of digits (32), we get a square (2715904 = 1648²).

The spelling of 2715872 in words is "two million, seven hundred fifteen thousand, eight hundred seventy-two".