26387125 has 8 divisors (see below), whose sum is σ = 32931288. Its totient is φ = 21109600.

The previous prime is 26387093. The next prime is 26387167. The reversal of 26387125 is 52178362.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1397124 + 24990001 = 1182^2 + 4999^2 .

It is not a de Polignac number, because 26387125 - 2⁵ = 26387093 is a prime.

It is a Duffinian number.

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, 105424 + ... + 105673.

It is an arithmetic number, because the mean of its divisors is an integer number (4116411).

Almost surely, 2^26387125 is an apocalyptic number.

26387125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26387125 is a deficient number, since it is larger than the sum of its proper divisors (6544163).

26387125 is an equidigital number, since it uses as much as digits as its factorization.

26387125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211112 (or 211102 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 26387125 is about 5136.8399819344. The cubic root of 26387125 is about 297.7126977412.

The spelling of 26387125 in words is "twenty-six million, three hundred eighty-seven thousand, one hundred twenty-five".