1021324463 has 2 divisors, whose sum is σ = 1021324464. Its totient is φ = 1021324462.

The previous prime is 1021324459. The next prime is 1021324471. The reversal of 1021324463 is 3644231201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1021324463 - 2² = 1021324459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1021324763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510662231 + 510662232.

It is an arithmetic number, because the mean of its divisors is an integer number (510662232).

Almost surely, 2^1021324463 is an apocalyptic number.

1021324463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021324463 is an equidigital number, since it uses as much as digits as its factorization.

1021324463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1021324463 is about 31958.1673911381. The cubic root of 1021324463 is about 1007.0582186727.

Adding to 1021324463 its reverse (3644231201), we get a palindrome (4665555664).

The spelling of 1021324463 in words is "one billion, twenty-one million, three hundred twenty-four thousand, four hundred sixty-three".