949213 has 2 divisors, whose sum is σ = 949214. Its totient is φ = 949212.

The previous prime is 949211. The next prime is 949241. The reversal of 949213 is 312949.

It is a happy number.

It is an a-pointer prime, because the next prime (949241) can be obtained adding 949213 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 675684 + 273529 = 822^2 + 523^2 .

It is a cyclic number.

It is not a de Polignac number, because 949213 - 2¹ = 949211 is a prime.

Together with 949211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474606 + 474607.

It is an arithmetic number, because the mean of its divisors is an integer number (474607).

2⁹⁴⁹²¹³ is an apocalyptic number.

It is an amenable number.

949213 is a deficient number, since it is larger than the sum of its proper divisors (1).

949213 is an equidigital number, since it uses as much as digits as its factorization.

949213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 28.

The square root of 949213 is about 974.2756283516. The cubic root of 949213 is about 98.2776038395.

The spelling of 949213 in words is "nine hundred forty-nine thousand, two hundred thirteen".