3533663 has 8 divisors (see below), whose sum is σ = 4062240. Its totient is φ = 3011040.

The previous prime is 3533657. The next prime is 3533683. The reversal of 3533663 is 3663353.

It is a happy number.

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 3533663 - 2¹⁴ = 3517279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533633) 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, 128 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (507780).

Almost surely, 2^3533663 is an apocalyptic number.

3533663 is a deficient number, since it is larger than the sum of its proper divisors (528577).

3533663 is a wasteful number, since it uses less digits than its factorization.

3533663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977.

The product of its digits is 14580, while the sum is 29.

The square root of 3533663 is about 1879.8039791425. The cubic root of 3533663 is about 152.3146615223.

The spelling of 3533663 in words is "three million, five hundred thirty-three thousand, six hundred sixty-three".