10897647 has 16 divisors (see below), whose sum is σ = 15409152. Its totient is φ = 6838560.

The previous prime is 10897637. The next prime is 10897657. The reversal of 10897647 is 74679801.

It is an interprime number because it is at equal distance from previous prime (10897637) and next prime (10897657).

It is not a de Polignac number, because 10897647 - 2¹² = 10893551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10897599 and 10897608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10897637) 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 15 ways as a sum of consecutive naturals, for example, 1858 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (963072).

Almost surely, 2^10897647 is an apocalyptic number.

10897647 is a deficient number, since it is larger than the sum of its proper divisors (4511505).

10897647 is a wasteful number, since it uses less digits than its factorization.

10897647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 10897647 is about 3301.1584330353. The cubic root of 10897647 is about 221.7060674555.

The spelling of 10897647 in words is "ten million, eight hundred ninety-seven thousand, six hundred forty-seven".