10606945 has 4 divisors (see below), whose sum is σ = 12728340. Its totient is φ = 8485552.

The previous prime is 10606889. The next prime is 10606949. The reversal of 10606945 is 54960601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54960601 = 113 ⋅486377.

It can be written as a sum of positive squares in 2 ways, for example, as 7177041 + 3429904 = 2679^2 + 1852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10606945 is a prime.

It is a super-2 number, since 2×10606945² = 225014564466050, which contains 22 as substring.

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 not an unprimeable number, because it can be changed into a prime (10606949) 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, 1060690 + ... + 1060699.

It is an arithmetic number, because the mean of its divisors is an integer number (3182085).

Almost surely, 2^10606945 is an apocalyptic number.

It is an amenable number.

10606945 is a deficient number, since it is larger than the sum of its proper divisors (2121395).

10606945 is an equidigital number, since it uses as much as digits as its factorization.

10606945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121394.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 10606945 is about 3256.8305144726. The cubic root of 10606945 is about 219.7168878930.

The spelling of 10606945 in words is "ten million, six hundred six thousand, nine hundred forty-five".