1053420105 has 8 divisors (see below), whose sum is σ = 1685472192. Its totient is φ = 561824048.

The previous prime is 1053420091. The next prime is 1053420107. The reversal of 1053420105 is 5010243501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053420105 - 2¹⁴ = 1053403721 is a prime.

It is a super-2 number, since 2×1053420105² = 2219387835236422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053420107) 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 in 7 ways as a sum of consecutive naturals, for example, 35113989 + ... + 35114018.

It is an arithmetic number, because the mean of its divisors is an integer number (210684024).

Almost surely, 2^1053420105 is an apocalyptic number.

1053420105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053420105 is a deficient number, since it is larger than the sum of its proper divisors (632052087).

1053420105 is an equidigital number, since it uses as much as digits as its factorization.

1053420105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70228015.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1053420105 is about 32456.4339538403. The cubic root of 1053420105 is about 1017.4987107261.

Adding to 1053420105 its reverse (5010243501), we get a palindrome (6063663606).

The spelling of 1053420105 in words is "one billion, fifty-three million, four hundred twenty thousand, one hundred five".