10980535 has 4 divisors (see below), whose sum is σ = 13176648. Its totient is φ = 8784424.

The previous prime is 10980533. The next prime is 10980539. The reversal of 10980535 is 53508901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53508901 = 7297 ⋅7333.

It is a cyclic number.

It is not a de Polignac number, because 10980535 - 2¹ = 10980533 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10980497 and 10980506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10980533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098049 + ... + 1098058.

It is an arithmetic number, because the mean of its divisors is an integer number (3294162).

Almost surely, 2^10980535 is an apocalyptic number.

10980535 is a deficient number, since it is larger than the sum of its proper divisors (2196113).

10980535 is an equidigital number, since it uses as much as digits as its factorization.

10980535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196112.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 10980535 is about 3313.6890318797. The cubic root of 10980535 is about 222.2667504751.

The spelling of 10980535 in words is "ten million, nine hundred eighty thousand, five hundred thirty-five".