3653313 has 4 divisors (see below), whose sum is σ = 4871088. Its totient is φ = 2435540.

The previous prime is 3653303. The next prime is 3653329. The reversal of 3653313 is 3133563.

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 3653313 - 2⁸ = 3653057 is a prime.

It is a D-number.

3653313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3653303) 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, 608883 + ... + 608888.

It is an arithmetic number, because the mean of its divisors is an integer number (1217772).

Almost surely, 2^3653313 is an apocalyptic number.

It is an amenable number.

3653313 is a deficient number, since it is larger than the sum of its proper divisors (1217775).

3653313 is a wasteful number, since it uses less digits than its factorization.

3653313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217774.

The product of its digits is 2430, while the sum is 24.

The square root of 3653313 is about 1911.3641725218. The cubic root of 3653313 is about 154.0147425027.

Adding to 3653313 its reverse (3133563), we get a palindrome (6786876).

The spelling of 3653313 in words is "three million, six hundred fifty-three thousand, three hundred thirteen".