3213001 has 4 divisors (see below), whose sum is σ = 3505104. Its totient is φ = 2920900.

The previous prime is 3212981. The next prime is 3213011. The reversal of 3213001 is 1003123.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1003123 = 11 ⋅91193.

It is a cyclic number.

It is not a de Polignac number, because 3213001 - 2¹¹ = 3210953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213011) 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, 146035 + ... + 146056.

It is an arithmetic number, because the mean of its divisors is an integer number (876276).

Almost surely, 2^3213001 is an apocalyptic number.

It is an amenable number.

3213001 is a deficient number, since it is larger than the sum of its proper divisors (292103).

3213001 is a wasteful number, since it uses less digits than its factorization.

3213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292102.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3213001 is about 1792.4845884972. The cubic root of 3213001 is about 147.5605573425.

Adding to 3213001 its reverse (1003123), we get a palindrome (4216124).

The spelling of 3213001 in words is "three million, two hundred thirteen thousand, one".