3209001 has 4 divisors (see below), whose sum is σ = 4278672. Its totient is φ = 2139332.

The previous prime is 3208999. The next prime is 3209009. The reversal of 3209001 is 1009023.

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 3209001 - 2¹ = 3208999 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3209009) 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, 534831 + ... + 534836.

It is an arithmetic number, because the mean of its divisors is an integer number (1069668).

Almost surely, 2^3209001 is an apocalyptic number.

It is an amenable number.

3209001 is a deficient number, since it is larger than the sum of its proper divisors (1069671).

3209001 is a wasteful number, since it uses less digits than its factorization.

3209001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069670.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3209001 is about 1791.3684713090. The cubic root of 3209001 is about 147.4992971335.

The spelling of 3209001 in words is "three million, two hundred nine thousand, one".