26344425 has 12 divisors (see below), whose sum is σ = 43556240. Its totient is φ = 14050320.

The previous prime is 26344421. The next prime is 26344463. The reversal of 26344425 is 52444362.

It is not a de Polignac number, because 26344425 - 2² = 26344421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26344392 and 26344401.

It is not an unprimeable number, because it can be changed into a prime (26344421) 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, 175555 + ... + 175704.

Almost surely, 2^26344425 is an apocalyptic number.

26344425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26344425 is a deficient number, since it is larger than the sum of its proper divisors (17211815).

26344425 is a wasteful number, since it uses less digits than its factorization.

26344425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351272 (or 351267 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 26344425 is about 5132.6820474290. The cubic root of 26344425 is about 297.5520234799.

Adding to 26344425 its reverse (52444362), we get a palindrome (78788787).

The spelling of 26344425 in words is "twenty-six million, three hundred forty-four thousand, four hundred twenty-five".