4520953 has 8 divisors (see below), whose sum is σ = 4640328. Its totient is φ = 4402944.

The previous prime is 4520911. The next prime is 4520983. The reversal of 4520953 is 3590254.

It can be written as a sum of positive squares in 4 ways, for example, as 1468944 + 3052009 = 1212^2 + 1747^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4520953 - 2¹⁷ = 4389881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4520983) 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, 10225 + ... + 10657.

It is an arithmetic number, because the mean of its divisors is an integer number (580041).

Almost surely, 2^4520953 is an apocalyptic number.

It is an amenable number.

4520953 is a deficient number, since it is larger than the sum of its proper divisors (119375).

4520953 is a wasteful number, since it uses less digits than its factorization.

4520953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 4520953 is about 2126.2532774813. The cubic root of 4520953 is about 165.3522075480.

The spelling of 4520953 in words is "four million, five hundred twenty thousand, nine hundred fifty-three".