10638573 has 16 divisors (see below), whose sum is σ = 15894336. Its totient is φ = 6272640.

The previous prime is 10638571. The next prime is 10638577. The reversal of 10638573 is 37583601.

It is a happy number.

10638573 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 10638573 - 2¹ = 10638571 is a prime.

It is a super-2 number, since 2×10638573² = 226358470952658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10638571) 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, 3136 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (993396).

Almost surely, 2^10638573 is an apocalyptic number.

It is an amenable number.

10638573 is a deficient number, since it is larger than the sum of its proper divisors (5255763).

10638573 is a wasteful number, since it uses less digits than its factorization.

10638573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8764.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 10638573 is about 3261.6825412661. The cubic root of 10638573 is about 219.9350565883.

It can be divided in two parts, 10638 and 573, that added together give a palindrome (11211).

The spelling of 10638573 in words is "ten million, six hundred thirty-eight thousand, five hundred seventy-three".