10897747 has 6 divisors (see below), whose sum is σ = 12677028. Its totient is φ = 9340884.

The previous prime is 10897741. The next prime is 10897753. The reversal of 10897747 is 74779801.

It is an interprime number because it is at equal distance from previous prime (10897741) and next prime (10897753).

It is not a de Polignac number, because 10897747 - 2¹¹ = 10895699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10897741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111153 + ... + 111250.

It is an arithmetic number, because the mean of its divisors is an integer number (2112838).

Almost surely, 2^10897747 is an apocalyptic number.

10897747 is a deficient number, since it is larger than the sum of its proper divisors (1779281).

10897747 is an equidigital number, since it uses as much as digits as its factorization.

10897747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222417 (or 222410 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 43.

The square root of 10897747 is about 3301.1735791988. The cubic root of 10897747 is about 221.7067456000.

It can be divided in two parts, 1089 and 7747, that added together give a square (8836 = 94²).

The spelling of 10897747 in words is "ten million, eight hundred ninety-seven thousand, seven hundred forty-seven".