13050656 has 12 divisors (see below), whose sum is σ = 25693542. Its totient is φ = 6525312.

The previous prime is 13050649. The next prime is 13050673. The reversal of 13050656 is 65605031.

It can be written as a sum of positive squares in only one way, i.e., 12816400 + 234256 = 3580^2 + 484^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203885 + ... + 203948.

Almost surely, 2^13050656 is an apocalyptic number.

13050656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13050656 is a deficient number, since it is larger than the sum of its proper divisors (12642886).

13050656 is an equidigital number, since it uses as much as digits as its factorization.

13050656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407843 (or 407835 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 13050656 is about 3612.5691688880. The cubic root of 13050656 is about 235.4384811731.

Adding to 13050656 its reverse (65605031), we get a palindrome (78655687).

The spelling of 13050656 in words is "thirteen million, fifty thousand, six hundred fifty-six".