4099553 has 4 divisors (see below), whose sum is σ = 4105920. Its totient is φ = 4093188.

The previous prime is 4099541. The next prime is 4099561. The reversal of 4099553 is 3559904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4099553 - 2²⁰ = 3050977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4099523) 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, 2093 + ... + 3546.

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

Almost surely, 2^4099553 is an apocalyptic number.

It is an amenable number.

4099553 is a deficient number, since it is larger than the sum of its proper divisors (6367).

4099553 is an equidigital number, since it uses as much as digits as its factorization.

4099553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 4099553 is about 2024.7352913406. The cubic root of 4099553 is about 160.0462496506.

The spelling of 4099553 in words is "four million, ninety-nine thousand, five hundred fifty-three".