26379425 has 24 divisors (see below), whose sum is σ = 34176384. Its totient is φ = 20180160.

The previous prime is 26379421. The next prime is 26379497. The reversal of 26379425 is 52497362.

It is not a de Polignac number, because 26379425 - 2² = 26379421 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26379421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56744 + ... + 57206.

It is an arithmetic number, because the mean of its divisors is an integer number (1424016).

Almost surely, 2^26379425 is an apocalyptic number.

26379425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26379425 is a deficient number, since it is larger than the sum of its proper divisors (7796959).

26379425 is a wasteful number, since it uses less digits than its factorization.

With its successor (26379426) it forms an eRAP, since the sums of their prime factors are consecutive (569 and 570).

26379425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 564 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 26379425 is about 5136.0904392349. The cubic root of 26379425 is about 297.6837365112.

The spelling of 26379425 in words is "twenty-six million, three hundred seventy-nine thousand, four hundred twenty-five".