2182013247 has 8 divisors (see below), whose sum is σ = 2987982256. Its totient is φ = 1415359872.

The previous prime is 2182013231. The next prime is 2182013287. The reversal of 2182013247 is 7423102812.

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

It is not a de Polignac number, because 2182013247 - 2⁴ = 2182013231 is a prime.

It is a super-2 number, since 2×2182013247² = 9522363620166966018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182013287) 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, 9828778 + ... + 9828999.

It is an arithmetic number, because the mean of its divisors is an integer number (373497782).

Almost surely, 2^2182013247 is an apocalyptic number.

2182013247 is a deficient number, since it is larger than the sum of its proper divisors (805969009).

2182013247 is a wasteful number, since it uses less digits than its factorization.

2182013247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19657817.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2182013247 is about 46712.0246510468. The cubic root of 2182013247 is about 1297.0372860111.

The spelling of 2182013247 in words is "two billion, one hundred eighty-two million, thirteen thousand, two hundred forty-seven".