4479653 has 8 divisors (see below), whose sum is σ = 4791960. Its totient is φ = 4172800.

The previous prime is 4479581. The next prime is 4479661. The reversal of 4479653 is 3569744.

It can be written as a sum of positive squares in 4 ways, for example, as 2411809 + 2067844 = 1553^2 + 1438^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4479653 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4473653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (598995).

Almost surely, 2^4479653 is an apocalyptic number.

It is an amenable number.

4479653 is a deficient number, since it is larger than the sum of its proper divisors (312307).

4479653 is a wasteful number, since it uses less digits than its factorization.

4479653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727.

The product of its digits is 90720, while the sum is 38.

The square root of 4479653 is about 2116.5190762193. The cubic root of 4479653 is about 164.8471556741.

Subtracting from 4479653 its reverse (3569744), we obtain a palindrome (909909).

It can be divided in two parts, 44 and 79653, that added together give a palindrome (79697).

The spelling of 4479653 in words is "four million, four hundred seventy-nine thousand, six hundred fifty-three".