10988247 has 8 divisors (see below), whose sum is σ = 14721280. Its totient is φ = 7290360.

The previous prime is 10988221. The next prime is 10988249. The reversal of 10988247 is 74288901.

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

It is not a de Polignac number, because 10988247 - 2¹² = 10984151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10988249) 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, 8047 + ... + 9312.

It is an arithmetic number, because the mean of its divisors is an integer number (1840160).

Almost surely, 2^10988247 is an apocalyptic number.

10988247 is a deficient number, since it is larger than the sum of its proper divisors (3733033).

10988247 is a wasteful number, since it uses less digits than its factorization.

10988247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17573.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 10988247 is about 3314.8524854056. The cubic root of 10988247 is about 222.3187734425.

The spelling of 10988247 in words is "ten million, nine hundred eighty-eight thousand, two hundred forty-seven".