1024213447 has 2 divisors, whose sum is σ = 1024213448. Its totient is φ = 1024213446.

The previous prime is 1024213403. The next prime is 1024213453. The reversal of 1024213447 is 7443124201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1024213447 - 2¹⁹ = 1023689159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024213747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512106723 + 512106724.

It is an arithmetic number, because the mean of its divisors is an integer number (512106724).

Almost surely, 2^1024213447 is an apocalyptic number.

1024213447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024213447 is an equidigital number, since it uses as much as digits as its factorization.

1024213447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1024213447 is about 32003.3349355969. The cubic root of 1024213447 is about 1008.0068679589.

Adding to 1024213447 its reverse (7443124201), we get a palindrome (8467337648).

The spelling of 1024213447 in words is "one billion, twenty-four million, two hundred thirteen thousand, four hundred forty-seven".