247380793723 has 12 divisors (see below), whose sum is σ = 287777889072. Its totient is φ = 212034495120.

The previous prime is 247380793711. The next prime is 247380793733. The reversal of 247380793723 is 327397083742.

It is not a de Polignac number, because 247380793723 - 2²⁹ = 246843922811 is a prime.

It is a super-2 number, since 2×247380793723² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (247380793733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2614761 + ... + 2707717.

It is an arithmetic number, because the mean of its divisors is an integer number (23981490756).

Almost surely, 2^247380793723 is an apocalyptic number.

247380793723 is a deficient number, since it is larger than the sum of its proper divisors (40397095349).

247380793723 is an equidigital number, since it uses as much as digits as its factorization.

247380793723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147282 (or 147275 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 247380793723 in words is "two hundred forty-seven billion, three hundred eighty million, seven hundred ninety-three thousand, seven hundred twenty-three".