3549053 has 4 divisors (see below), whose sum is σ = 3589020. Its totient is φ = 3509088.

The previous prime is 3549047. The next prime is 3549059. The reversal of 3549053 is 3509453.

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

It is an interprime number because it is at equal distance from previous prime (3549047) and next prime (3549059).

It can be written as a sum of positive squares in 2 ways, for example, as 597529 + 2951524 = 773^2 + 1718^2 .

It is a cyclic number.

It is not a de Polignac number, because 3549053 - 2⁴ = 3549037 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3549059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19850 + ... + 20027.

It is an arithmetic number, because the mean of its divisors is an integer number (897255).

Almost surely, 2^3549053 is an apocalyptic number.

It is an amenable number.

3549053 is a deficient number, since it is larger than the sum of its proper divisors (39967).

3549053 is an equidigital number, since it uses as much as digits as its factorization.

3549053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39966.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 3549053 is about 1883.8930436731. The cubic root of 3549053 is about 152.5354642953.

The spelling of 3549053 in words is "three million, five hundred forty-nine thousand, fifty-three".