247079116 has 24 divisors (see below), whose sum is σ = 461948480. Its totient is φ = 115288272.

The previous prime is 247079113. The next prime is 247079143. The reversal of 247079116 is 611970742.

It is a super-2 number, since 2×247079116² = 122096179126682912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (247079111) 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, 19170 + ... + 29353.

Almost surely, 2^247079116 is an apocalyptic number.

It is an amenable number.

247079116 is a deficient number, since it is larger than the sum of its proper divisors (214869364).

247079116 is a wasteful number, since it uses less digits than its factorization.

247079116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48613 (or 48611 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 247079116 is about 15718.7504592445. The cubic root of 247079116 is about 627.4975188656.

The spelling of 247079116 in words is "two hundred forty-seven million, seventy-nine thousand, one hundred sixteen".