1355006105 has 8 divisors (see below), whose sum is σ = 1626246600. Its totient is φ = 1083845376.

The previous prime is 1355006087. The next prime is 1355006113. The reversal of 1355006105 is 5016005531.

It can be written as a sum of positive squares in 4 ways, for example, as 125171344 + 1229834761 = 11188^2 + 35069^2 .

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 1355006105 - 2⁶ = 1355006041 is a prime.

1355006105 is a modest number, since divided by 6105 gives 1355 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27851 + ... + 59039.

It is an arithmetic number, because the mean of its divisors is an integer number (203280825).

Almost surely, 2^1355006105 is an apocalyptic number.

It is an amenable number.

1355006105 is a deficient number, since it is larger than the sum of its proper divisors (271240495).

1355006105 is an equidigital number, since it uses as much as digits as its factorization.

1355006105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39883.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1355006105 is about 36810.4075636225. The cubic root of 1355006105 is about 1106.5738865440.

The spelling of 1355006105 in words is "one billion, three hundred fifty-five million, six thousand, one hundred five".