10975969 has 3 divisors (see below), whose sum is σ = 10979283. Its totient is φ = 10972656.

The previous prime is 10975967. The next prime is 10975981. The reversal of 10975969 is 96957901.

The square root of 10975969 is 3313.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 10144225 + 831744 = 3185^2 + 912^2 .

It is not a de Polignac number, because 10975969 - 2¹ = 10975967 is a prime.

It is a super-2 number, since 2×10975969² = 240943790977922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10975967) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1657 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (3659761).

Almost surely, 2^10975969 is an apocalyptic number.

10975969 is the 3313-rd square number.

10975969 is the 1657-th centered octagonal number.

It is an amenable number.

10975969 is a deficient number, since it is larger than the sum of its proper divisors (3314).

10975969 is an frugal number, since it uses more digits than its factorization.

10975969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626 (or 3313 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 46.

The cubic root of 10975969 is about 222.2359380516.

The spelling of 10975969 in words is "ten million, nine hundred seventy-five thousand, nine hundred sixty-nine".