3205097 has 4 divisors (see below), whose sum is σ = 3662976. Its totient is φ = 2747220.

The previous prime is 3205087. The next prime is 3205141. The reversal of 3205097 is 7905023.

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 3205097 - 2¹⁰ = 3204073 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3205087) 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, 228929 + ... + 228942.

It is an arithmetic number, because the mean of its divisors is an integer number (915744).

Almost surely, 2^3205097 is an apocalyptic number.

It is an amenable number.

3205097 is a deficient number, since it is larger than the sum of its proper divisors (457879).

3205097 is an equidigital number, since it uses as much as digits as its factorization.

3205097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457878.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 3205097 is about 1790.2784699594. The cubic root of 3205097 is about 147.4394580609.

The spelling of 3205097 in words is "three million, two hundred five thousand, ninety-seven".