3213013 has 4 divisors (see below), whose sum is σ = 3251808. Its totient is φ = 3174220.

The previous prime is 3213011. The next prime is 3213029. The reversal of 3213013 is 3103123.

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: 3103123 = 1723 ⋅1801.

It is a cyclic number.

It is not a de Polignac number, because 3213013 - 2¹ = 3213011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212984 and 3213002.

It is a congruent 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, 19273 + ... + 19438.

It is an arithmetic number, because the mean of its divisors is an integer number (812952).

Almost surely, 2^3213013 is an apocalyptic number.

It is an amenable number.

3213013 is a deficient number, since it is larger than the sum of its proper divisors (38795).

3213013 is an equidigital number, since it uses as much as digits as its factorization.

3213013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38794.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3213013 is about 1792.4879358032. The cubic root of 3213013 is about 147.5607410466.

Adding to 3213013 its reverse (3103123), we get a palindrome (6316136).

The spelling of 3213013 in words is "three million, two hundred thirteen thousand, thirteen".