26085171 has 8 divisors (see below), whose sum is σ = 39748864. Its totient is φ = 14905800.

The previous prime is 26085149. The next prime is 26085179. The reversal of 26085171 is 17158062.

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

It is not a de Polignac number, because 26085171 - 2¹⁰ = 26084147 is a prime.

It is a super-2 number, since 2×26085171² = 1360872292198482, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (26085179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621055 + ... + 621096.

It is an arithmetic number, because the mean of its divisors is an integer number (4968608).

Almost surely, 2^26085171 is an apocalyptic number.

26085171 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

26085171 is a deficient number, since it is larger than the sum of its proper divisors (13663693).

26085171 is a wasteful number, since it uses less digits than its factorization.

26085171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242161.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 26085171 is about 5107.3643888017. The cubic root of 26085171 is about 296.5727398370.

The spelling of 26085171 in words is "twenty-six million, eighty-five thousand, one hundred seventy-one".