10623447 has 16 divisors (see below), whose sum is σ = 16423680. Its totient is φ = 6773976.

The previous prime is 10623443. The next prime is 10623461. The reversal of 10623447 is 74432601.

10623447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10623447 - 2² = 10623443 is a prime.

It is a super-2 number, since 2×10623447² = 225715252323618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10623447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10623443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7933 + ... + 9174.

It is an arithmetic number, because the mean of its divisors is an integer number (1026480).

Almost surely, 2^10623447 is an apocalyptic number.

10623447 is a deficient number, since it is larger than the sum of its proper divisors (5800233).

10623447 is a wasteful number, since it uses less digits than its factorization.

10623447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17139 (or 17133 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 10623447 is about 3259.3629745703. The cubic root of 10623447 is about 219.8307720641.

The spelling of 10623447 in words is "ten million, six hundred twenty-three thousand, four hundred forty-seven".