3200997 has 4 divisors (see below), whose sum is σ = 4268000. Its totient is φ = 2133996.

The previous prime is 3200983. The next prime is 3200999. The reversal of 3200997 is 7990023.

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 3200997 - 2¹⁴ = 3184613 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200999) 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, 533497 + ... + 533502.

It is an arithmetic number, because the mean of its divisors is an integer number (1067000).

Almost surely, 2^3200997 is an apocalyptic number.

It is an amenable number.

3200997 is a deficient number, since it is larger than the sum of its proper divisors (1067003).

3200997 is a wasteful number, since it uses less digits than its factorization.

3200997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067002.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 3200997 is about 1789.1330302691. The cubic root of 3200997 is about 147.3765624373.

The spelling of 3200997 in words is "three million, two hundred thousand, nine hundred ninety-seven".