3246005 has 12 divisors (see below), whose sum is σ = 4531500. Its totient is φ = 2225664.

The previous prime is 3245989. The next prime is 3246007. The reversal of 3246005 is 5006423.

It can be written as a sum of positive squares in 2 ways, for example, as 1002001 + 2244004 = 1001^2 + 1498^2 .

It is not a de Polignac number, because 3246005 - 2⁴ = 3245989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3246007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6380 + ... + 6869.

It is an arithmetic number, because the mean of its divisors is an integer number (377625).

Almost surely, 2^3246005 is an apocalyptic number.

3246005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3246005 is a deficient number, since it is larger than the sum of its proper divisors (1285495).

3246005 is a wasteful number, since it uses less digits than its factorization.

3246005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268 (or 13261 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3246005 is about 1801.6672833795. The cubic root of 3246005 is about 148.0640853460.

The spelling of 3246005 in words is "three million, two hundred forty-six thousand, five".