1013628443 has 2 divisors, whose sum is σ = 1013628444. Its totient is φ = 1013628442.

The previous prime is 1013628403. The next prime is 1013628467. The reversal of 1013628443 is 3448263101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013628443 - 2¹² = 1013624347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013628403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506814221 + 506814222.

It is an arithmetic number, because the mean of its divisors is an integer number (506814222).

Almost surely, 2^1013628443 is an apocalyptic number.

1013628443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013628443 is an equidigital number, since it uses as much as digits as its factorization.

1013628443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1013628443 is about 31837.5319866349. The cubic root of 1013628443 is about 1004.5223320170.

The spelling of 1013628443 in words is "one billion, thirteen million, six hundred twenty-eight thousand, four hundred forty-three".