3553123 has 4 divisors (see below), whose sum is σ = 4060720. Its totient is φ = 3045528.

The previous prime is 3553117. The next prime is 3553139. The reversal of 3553123 is 3213553.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3553123 - 2⁹ = 3552611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3553094 and 3553103.

It is not an unprimeable number, because it can be changed into a prime (3553163) 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, 253788 + ... + 253801.

It is an arithmetic number, because the mean of its divisors is an integer number (1015180).

Almost surely, 2^3553123 is an apocalyptic number.

3553123 is a deficient number, since it is larger than the sum of its proper divisors (507597).

3553123 is an equidigital number, since it uses as much as digits as its factorization.

3553123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507596.

The product of its digits is 1350, while the sum is 22.

The square root of 3553123 is about 1884.9729441029. The cubic root of 3553123 is about 152.5937504705.

Adding to 3553123 its reverse (3213553), we get a palindrome (6766676).

The spelling of 3553123 in words is "three million, five hundred fifty-three thousand, one hundred twenty-three".