10659427 has 4 divisors (see below), whose sum is σ = 10769416. Its totient is φ = 10549440.

The previous prime is 10659421. The next prime is 10659431. The reversal of 10659427 is 72495601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10659427 - 2¹¹ = 10657379 is a prime.

It is a super-2 number, since 2×10659427² = 227246767936658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10659392 and 10659401.

It is not an unprimeable number, because it can be changed into a prime (10659421) 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, 54849 + ... + 55042.

It is an arithmetic number, because the mean of its divisors is an integer number (2692354).

Almost surely, 2^10659427 is an apocalyptic number.

10659427 is a deficient number, since it is larger than the sum of its proper divisors (109989).

10659427 is an equidigital number, since it uses as much as digits as its factorization.

10659427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109988.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 10659427 is about 3264.8777925062. The cubic root of 10659427 is about 220.0786702119.

The spelling of 10659427 in words is "ten million, six hundred fifty-nine thousand, four hundred twenty-seven".