10540961 has 4 divisors (see below), whose sum is σ = 10881024. Its totient is φ = 10200900.

The previous prime is 10540931. The next prime is 10540963. The reversal of 10540961 is 16904501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16904501 = 331 ⋅51071.

It is a cyclic number.

It is not a de Polignac number, because 10540961 - 2¹⁸ = 10278817 is a prime.

It is a super-2 number, since 2×10540961² = 222223717607042, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10540961.

It is not an unprimeable number, because it can be changed into a prime (10540963) 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 3 ways as a sum of consecutive naturals, for example, 169985 + ... + 170046.

It is an arithmetic number, because the mean of its divisors is an integer number (2720256).

Almost surely, 2^10540961 is an apocalyptic number.

It is an amenable number.

10540961 is a deficient number, since it is larger than the sum of its proper divisors (340063).

10540961 is an equidigital number, since it uses as much as digits as its factorization.

10540961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340062.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 10540961 is about 3246.6846166513. The cubic root of 10540961 is about 219.2603327385.

The spelling of 10540961 in words is "ten million, five hundred forty thousand, nine hundred sixty-one".