5961213 has 6 divisors (see below), whose sum is σ = 8610654. Its totient is φ = 3974136.

The previous prime is 5961199. The next prime is 5961217. The reversal of 5961213 is 3121695.

It can be written as a sum of positive squares in only one way, i.e., 3583449 + 2377764 = 1893^2 + 1542^2 .

It is not a de Polignac number, because 5961213 - 2⁶ = 5961149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5961217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331170 + ... + 331187.

It is an arithmetic number, because the mean of its divisors is an integer number (1435109).

Almost surely, 2^5961213 is an apocalyptic number.

It is an amenable number.

5961213 is a deficient number, since it is larger than the sum of its proper divisors (2649441).

5961213 is a wasteful number, since it uses less digits than its factorization.

5961213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662363 (or 662360 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5961213 is about 2441.5595425875. The cubic root of 5961213 is about 181.3196532926.

The spelling of 5961213 in words is "five million, nine hundred sixty-one thousand, two hundred thirteen".