2735813 has 4 divisors (see below), whose sum is σ = 2741568. Its totient is φ = 2730060.

The previous prime is 2735809. The next prime is 2735839. The reversal of 2735813 is 3185372.

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 not a de Polignac number, because 2735813 - 2² = 2735809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2735713) 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, 2093 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (685392).

2^2735813 is an apocalyptic number.

It is an amenable number.

2735813 is a deficient number, since it is larger than the sum of its proper divisors (5755).

2735813 is an equidigital number, since it uses as much as digits as its factorization.

2735813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754.

The product of its digits is 5040, while the sum is 29.

The square root of 2735813 is about 1654.0293225938. The cubic root of 2735813 is about 139.8606266026.

The spelling of 2735813 in words is "two million, seven hundred thirty-five thousand, eight hundred thirteen".