2617872323 has 8 divisors (see below), whose sum is σ = 2871641136. Its totient is φ = 2366733600.

The previous prime is 2617872319. The next prime is 2617872329. The reversal of 2617872323 is 3232787162.

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

It is not a de Polignac number, because 2617872323 - 2² = 2617872319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2617872329) 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, 655436 + ... + 659417.

It is an arithmetic number, because the mean of its divisors is an integer number (358955142).

Almost surely, 2^2617872323 is an apocalyptic number.

2617872323 is a deficient number, since it is larger than the sum of its proper divisors (253768813).

2617872323 is a wasteful number, since it uses less digits than its factorization.

2617872323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315045.

The product of its digits is 169344, while the sum is 41.

The square root of 2617872323 is about 51165.1475420525. The cubic root of 2617872323 is about 1378.2124027385.

The spelling of 2617872323 in words is "two billion, six hundred seventeen million, eight hundred seventy-two thousand, three hundred twenty-three".