2213534297 has 8 divisors (see below), whose sum is σ = 2384311944. Its totient is φ = 2042828928.

The previous prime is 2213534293. The next prime is 2213534299. The reversal of 2213534297 is 7924353122.

It can be written as a sum of positive squares in 4 ways, for example, as 145467721 + 2068066576 = 12061^2 + 45476^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2213534297 - 2² = 2213534293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213534297.

It is not an unprimeable number, because it can be changed into a prime (2213534291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57173 + ... + 87725.

It is an arithmetic number, because the mean of its divisors is an integer number (298038993).

Almost surely, 2^2213534297 is an apocalyptic number.

It is an amenable number.

2213534297 is a deficient number, since it is larger than the sum of its proper divisors (170777647).

2213534297 is a wasteful number, since it uses less digits than its factorization.

2213534297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36139.

The product of its digits is 90720, while the sum is 38.

The square root of 2213534297 is about 47048.2124740144. The cubic root of 2213534297 is about 1303.2530554895.

The spelling of 2213534297 in words is "two billion, two hundred thirteen million, five hundred thirty-four thousand, two hundred ninety-seven".