13159755 has 24 divisors (see below), whose sum is σ = 26069472. Its totient is φ = 6015744.

The previous prime is 13159747. The next prime is 13159759. The reversal of 13159755 is 55795131.

13159755 is a `hidden beast` number, since 13 + 1 + 597 + 55 = 666.

13159755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13159755 - 2³ = 13159747 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13159759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20574 + ... + 21203.

It is an arithmetic number, because the mean of its divisors is an integer number (1086228).

Almost surely, 2^13159755 is an apocalyptic number.

13159755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13159755 is a deficient number, since it is larger than the sum of its proper divisors (12909717).

13159755 is a wasteful number, since it uses less digits than its factorization.

13159755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41795 (or 41792 counting only the distinct ones).

The product of its digits is 23625, while the sum is 36.

The square root of 13159755 is about 3627.6376610682. The cubic root of 13159755 is about 236.0927230688.

The spelling of 13159755 in words is "thirteen million, one hundred fifty-nine thousand, seven hundred fifty-five".