26082145 has 8 divisors (see below), whose sum is σ = 31331304. Its totient is φ = 20843904.

The previous prime is 26082143. The next prime is 26082149. The reversal of 26082145 is 54128062.

It can be written as a sum of positive squares in 4 ways, for example, as 10265616 + 15816529 = 3204^2 + 3977^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 26082145 - 2¹ = 26082143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26082143) 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, 4077 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (3916413).

Almost surely, 2^26082145 is an apocalyptic number.

It is an amenable number.

26082145 is a deficient number, since it is larger than the sum of its proper divisors (5249159).

26082145 is a wasteful number, since it uses less digits than its factorization.

26082145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5459.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 26082145 is about 5107.0681413116. The cubic root of 26082145 is about 296.5612714588.

It can be divided in two parts, 2608 and 2145, that added together give a triangular number (4753 = T₉₇).

The spelling of 26082145 in words is "twenty-six million, eighty-two thousand, one hundred forty-five".