26355425 has 18 divisors (see below), whose sum is σ = 33799734. Its totient is φ = 20385600.

The previous prime is 26355419. The next prime is 26355443. The reversal of 26355425 is 52455362.

It can be written as a sum of positive squares in 3 ways, for example, as 508369 + 25847056 = 713^2 + 5084^2 .

It is not a de Polignac number, because 26355425 - 2¹⁰ = 26354401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26355391 and 26355400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23477 + ... + 24573.

It is an arithmetic number, because the mean of its divisors is an integer number (1877763).

Almost surely, 2^26355425 is an apocalyptic number.

26355425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26355425 is a deficient number, since it is larger than the sum of its proper divisors (7444309).

26355425 is a wasteful number, since it uses less digits than its factorization.

26355425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1133 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 26355425 is about 5133.7535001206. The cubic root of 26355425 is about 297.5934315680.

The spelling of 26355425 in words is "twenty-six million, three hundred fifty-five thousand, four hundred twenty-five".