26328285 has 12 divisors (see below), whose sum is σ = 45635772. Its totient is φ = 14041728.

The previous prime is 26328283. The next prime is 26328287. The reversal of 26328285 is 58282362.

It is an interprime number because it is at equal distance from previous prime (26328283) and next prime (26328287).

It can be written as a sum of positive squares in 2 ways, for example, as 7064964 + 19263321 = 2658^2 + 4389^2 .

It is not a de Polignac number, because 26328285 - 2¹ = 26328283 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26328283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292492 + ... + 292581.

It is an arithmetic number, because the mean of its divisors is an integer number (3802981).

Almost surely, 2^26328285 is an apocalyptic number.

It is an amenable number.

26328285 is a deficient number, since it is larger than the sum of its proper divisors (19307487).

26328285 is a wasteful number, since it uses less digits than its factorization.

26328285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585084 (or 585081 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 26328285 is about 5131.1095291369. The cubic root of 26328285 is about 297.4912456525.

The spelling of 26328285 in words is "twenty-six million, three hundred twenty-eight thousand, two hundred eighty-five".