247088 has 10 divisors (see below), whose sum is σ = 478764. Its totient is φ = 123536.

The previous prime is 247087. The next prime is 247099. The reversal of 247088 is 880742.

It is a super-2 number, since 2×247088² = 122104959488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 247088.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 247088.

It is not an unprimeable number, because it can be changed into a prime (247087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7706 + ... + 7737.

2²⁴⁷⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

247088 is a deficient number, since it is larger than the sum of its proper divisors (231676).

247088 is a wasteful number, since it uses less digits than its factorization.

247088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15451 (or 15445 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 247088 is about 497.0794705075. The cubic root of 247088 is about 62.7505039562.

The spelling of 247088 in words is "two hundred forty-seven thousand, eighty-eight".