2956213 has 8 divisors (see below), whose sum is σ = 3322368. Its totient is φ = 2609904.

The previous prime is 2956201. The next prime is 2956237. The reversal of 2956213 is 3126592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2956213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645 + ... + 5242.

It is an arithmetic number, because the mean of its divisors is an integer number (415296).

2^2956213 is an apocalyptic number.

2956213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2956213 is a deficient number, since it is larger than the sum of its proper divisors (366155).

2956213 is a wasteful number, since it uses less digits than its factorization.

2956213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9923.

The product of its digits is 3240, while the sum is 28.

The square root of 2956213 is about 1719.3641266468. The cubic root of 2956213 is about 143.5198287500.

The spelling of 2956213 in words is "two million, nine hundred fifty-six thousand, two hundred thirteen".