3673553 has 6 divisors (see below), whose sum is σ = 3978054. Its totient is φ = 3390816.

The previous prime is 3673529. The next prime is 3673577. The reversal of 3673553 is 3553763.

It is an interprime number because it is at equal distance from previous prime (3673529) and next prime (3673577).

It can be written as a sum of positive squares in 3 ways, for example, as 262144 + 3411409 = 512^2 + 1847^2 .

It is not a de Polignac number, because 3673553 - 2⁶ = 3673489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3673253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10700 + ... + 11037.

It is an arithmetic number, because the mean of its divisors is an integer number (663009).

Almost surely, 2^3673553 is an apocalyptic number.

It is an amenable number.

3673553 is a deficient number, since it is larger than the sum of its proper divisors (304501).

3673553 is a wasteful number, since it uses less digits than its factorization.

3673553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21763 (or 21750 counting only the distinct ones).

The product of its digits is 28350, while the sum is 32.

The square root of 3673553 is about 1916.6515071864. The cubic root of 3673553 is about 154.2986418311.

The spelling of 3673553 in words is "three million, six hundred seventy-three thousand, five hundred fifty-three".