247112404 has 48 divisors (see below), whose sum is σ = 567544320. Its totient is φ = 91208160.

The previous prime is 247112399. The next prime is 247112419. The reversal of 247112404 is 404211742.

It is a super-2 number, since 2×247112404² = 122129080421318432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15262 + ... + 26965.

It is an arithmetic number, because the mean of its divisors is an integer number (11823840).

Almost surely, 2^247112404 is an apocalyptic number.

It is an amenable number.

247112404 is an abundant number, since it is smaller than the sum of its proper divisors (320431916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

247112404 is a wasteful number, since it uses less digits than its factorization.

247112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42268 (or 42266 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 247112404 is about 15719.8092863749. The cubic root of 247112404 is about 627.5256976931.

The spelling of 247112404 in words is "two hundred forty-seven million, one hundred twelve thousand, four hundred four".