26425321 has 8 divisors (see below), whose sum is σ = 29695680. Its totient is φ = 23331792.

The previous prime is 26425303. The next prime is 26425331. The reversal of 26425321 is 12352462.

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

It is a cyclic number.

It is not a de Polignac number, because 26425321 - 2⁷ = 26425193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26425331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43891 + ... + 44488.

It is an arithmetic number, because the mean of its divisors is an integer number (3711960).

Almost surely, 2^26425321 is an apocalyptic number.

It is an amenable number.

26425321 is a deficient number, since it is larger than the sum of its proper divisors (3270359).

26425321 is a wasteful number, since it uses less digits than its factorization.

26425321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88415.

The product of its digits is 2880, while the sum is 25.

The square root of 26425321 is about 5140.5564873854. The cubic root of 26425321 is about 297.8562772559.

Adding to 26425321 its reverse (12352462), we get a palindrome (38777783).

The spelling of 26425321 in words is "twenty-six million, four hundred twenty-five thousand, three hundred twenty-one".