26123485 has 8 divisors (see below), whose sum is σ = 31636440. Its totient is φ = 20706624.

The previous prime is 26123479. The next prime is 26123497. The reversal of 26123485 is 58432162.

It can be written as a sum of positive squares in 4 ways, for example, as 4575321 + 21548164 = 2139^2 + 4642^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26123485 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23422 + ... + 24511.

It is an arithmetic number, because the mean of its divisors is an integer number (3954555).

Almost surely, 2^26123485 is an apocalyptic number.

It is an amenable number.

26123485 is a deficient number, since it is larger than the sum of its proper divisors (5512955).

26123485 is a wasteful number, since it uses less digits than its factorization.

26123485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48047.

The product of its digits is 11520, while the sum is 31.

The square root of 26123485 is about 5111.1138707722. The cubic root of 26123485 is about 296.7178711992.

The spelling of 26123485 in words is "twenty-six million, one hundred twenty-three thousand, four hundred eighty-five".