10978975 has 24 divisors (see below), whose sum is σ = 15931520. Its totient is φ = 7348320.

The previous prime is 10978969. The next prime is 10978987. The reversal of 10978975 is 57987901.

It is not a de Polignac number, because 10978975 - 2⁹ = 10978463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6796 + ... + 8254.

Almost surely, 2^10978975 is an apocalyptic number.

10978975 is a deficient number, since it is larger than the sum of its proper divisors (4952545).

10978975 is a wasteful number, since it uses less digits than its factorization.

10978975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 46.

The square root of 10978975 is about 3313.4536363136. The cubic root of 10978975 is about 222.2562241953.

The spelling of 10978975 in words is "ten million, nine hundred seventy-eight thousand, nine hundred seventy-five".