10554623 has 4 divisors (see below), whose sum is σ = 10561320. Its totient is φ = 10547928.

The previous prime is 10554619. The next prime is 10554629. The reversal of 10554623 is 32645501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32645501 = 7 ⋅4663643.

It is a cyclic number.

It is not a de Polignac number, because 10554623 - 2² = 10554619 is a prime.

It is a super-2 number, since 2×10554623² = 222800133344258, 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 = 10554592 and 10554601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10554629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461 + ... + 4617.

It is an arithmetic number, because the mean of its divisors is an integer number (2640330).

Almost surely, 2^10554623 is an apocalyptic number.

10554623 is a deficient number, since it is larger than the sum of its proper divisors (6697).

10554623 is an equidigital number, since it uses as much as digits as its factorization.

10554623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 10554623 is about 3248.7879278279. The cubic root of 10554623 is about 219.3550186480.

It can be divided in two parts, 1055462 and 3, that multiplied together give a triangular number (3166386 = T₂₅₁₆).

The spelling of 10554623 in words is "ten million, five hundred fifty-four thousand, six hundred twenty-three".