13261875 has 40 divisors (see below), whose sum is σ = 24142272. Its totient is φ = 6420000.

The previous prime is 13261861. The next prime is 13261879. The reversal of 13261875 is 57816231.

13261875 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 13261875 - 2⁷ = 13261747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (13261879) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20304 + ... + 20946.

Almost surely, 2^13261875 is an apocalyptic number.

13261875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13261875 is a deficient number, since it is larger than the sum of its proper divisors (10880397).

13261875 is an equidigital number, since it uses as much as digits as its factorization.

13261875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 662 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 13261875 is about 3641.6857360294. The cubic root of 13261875 is about 236.7018451532.

The spelling of 13261875 in words is "thirteen million, two hundred sixty-one thousand, eight hundred seventy-five".