3214913 has 4 divisors (see below), whose sum is σ = 3462228. Its totient is φ = 2967600.

The previous prime is 3214909. The next prime is 3214949. The reversal of 3214913 is 3194123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 485809 + 2729104 = 697^2 + 1652^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214913 - 2² = 3214909 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3214903) 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, 123638 + ... + 123663.

It is an arithmetic number, because the mean of its divisors is an integer number (865557).

Almost surely, 2^3214913 is an apocalyptic number.

It is an amenable number.

3214913 is a deficient number, since it is larger than the sum of its proper divisors (247315).

3214913 is a wasteful number, since it uses less digits than its factorization.

3214913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247314.

The product of its digits is 648, while the sum is 23.

The square root of 3214913 is about 1793.0178470947. The cubic root of 3214913 is about 147.5898217632.

The spelling of 3214913 in words is "three million, two hundred fourteen thousand, nine hundred thirteen".