2715243 has 8 divisors (see below), whose sum is σ = 3688848. Its totient is φ = 1775904.

The previous prime is 2715221. The next prime is 2715247. The reversal of 2715243 is 3425172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2715243 - 2⁵ = 2715211 is a prime.

2715243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2715247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8380 + ... + 8697.

It is an arithmetic number, because the mean of its divisors is an integer number (461106).

2^2715243 is an apocalyptic number.

2715243 is a deficient number, since it is larger than the sum of its proper divisors (973605).

2715243 is a wasteful number, since it uses less digits than its factorization.

2715243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17133.

The product of its digits is 1680, while the sum is 24.

The square root of 2715243 is about 1647.7994416797. The cubic root of 2715243 is about 139.5092168985.

The spelling of 2715243 in words is "two million, seven hundred fifteen thousand, two hundred forty-three".