1053221933 has 2 divisors, whose sum is σ = 1053221934. Its totient is φ = 1053221932.

The previous prime is 1053221929. The next prime is 1053221947. The reversal of 1053221933 is 3391223501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 561358249 + 491863684 = 23693^2 + 22178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053221933 - 2² = 1053221929 is a prime.

It is a super-2 number, since 2×1053221933² = 2218552880304512978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053221896 and 1053221905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053221633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526610966 + 526610967.

It is an arithmetic number, because the mean of its divisors is an integer number (526610967).

Almost surely, 2^1053221933 is an apocalyptic number.

It is an amenable number.

1053221933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053221933 is an equidigital number, since it uses as much as digits as its factorization.

1053221933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 1053221933 is about 32453.3809178643. The cubic root of 1053221933 is about 1017.4349019318.

The spelling of 1053221933 in words is "one billion, fifty-three million, two hundred twenty-one thousand, nine hundred thirty-three".