26088231 has 8 divisors (see below), whose sum is σ = 37460080. Its totient is φ = 16054272.

The previous prime is 26088221. The next prime is 26088241. The reversal of 26088231 is 13288062.

It is an interprime number because it is at equal distance from previous prime (26088221) and next prime (26088241).

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

It is not a de Polignac number, because 26088231 - 2¹³ = 26080039 is a prime.

It is a super-2 number, since 2×26088231² = 1361191593418722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26088211) 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, 334426 + ... + 334503.

It is an arithmetic number, because the mean of its divisors is an integer number (4682510).

Almost surely, 2^26088231 is an apocalyptic number.

26088231 is a deficient number, since it is larger than the sum of its proper divisors (11371849).

26088231 is a wasteful number, since it uses less digits than its factorization.

26088231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668945.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 26088231 is about 5107.6639474421. The cubic root of 26088231 is about 296.5843361714.

The spelling of 26088231 in words is "twenty-six million, eighty-eight thousand, two hundred thirty-one".