10647623 has 4 divisors (see below), whose sum is σ = 12168720. Its totient is φ = 9126528.

The previous prime is 10647613. The next prime is 10647629. The reversal of 10647623 is 32674601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32674601 = 409 ⋅79889.

It is a cyclic number.

It is not a de Polignac number, because 10647623 - 2⁴ = 10647607 is a prime.

It is a super-2 number, since 2×10647623² = 226743751100258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10647629) 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, 760538 + ... + 760551.

It is an arithmetic number, because the mean of its divisors is an integer number (3042180).

Almost surely, 2^10647623 is an apocalyptic number.

10647623 is a deficient number, since it is larger than the sum of its proper divisors (1521097).

10647623 is an equidigital number, since it uses as much as digits as its factorization.

10647623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521096.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 10647623 is about 3263.0695671407. The cubic root of 10647623 is about 219.9974035506.

The spelling of 10647623 in words is "ten million, six hundred forty-seven thousand, six hundred twenty-three".