1032213449 has 2 divisors, whose sum is σ = 1032213450. Its totient is φ = 1032213448.

The previous prime is 1032213439. The next prime is 1032213451. The reversal of 1032213449 is 9443122301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1029126400 + 3087049 = 32080^2 + 1757^2 .

It is an emirp because it is prime and its reverse (9443122301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032213449 is a prime.

Together with 1032213451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1032213439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516106724 + 516106725.

It is an arithmetic number, because the mean of its divisors is an integer number (516106725).

Almost surely, 2^1032213449 is an apocalyptic number.

It is an amenable number.

1032213449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032213449 is an equidigital number, since it uses as much as digits as its factorization.

1032213449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1032213449 is about 32128.0788252270. The cubic root of 1032213449 is about 1010.6245358037.

The spelling of 1032213449 in words is "one billion, thirty-two million, two hundred thirteen thousand, four hundred forty-nine".