13055930 has 8 divisors (see below), whose sum is σ = 23500692. Its totient is φ = 5222368.

The previous prime is 13055923. The next prime is 13055947. The reversal of 13055930 is 3955031.

It can be written as a sum of positive squares in 2 ways, for example, as 12581209 + 474721 = 3547^2 + 689^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13055930.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652787 + ... + 652806.

Almost surely, 2^13055930 is an apocalyptic number.

13055930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13055930 is a deficient number, since it is larger than the sum of its proper divisors (10444762).

13055930 is a wasteful number, since it uses less digits than its factorization.

13055930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305600.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 13055930 is about 3613.2990465778. The cubic root of 13055930 is about 235.4701918478.

The spelling of 13055930 in words is "thirteen million, fifty-five thousand, nine hundred thirty".