26252241 has 8 divisors (see below), whose sum is σ = 35396640. Its totient is φ = 17304672.

The previous prime is 26252209. The next prime is 26252251. The reversal of 26252241 is 14225262.

Added to its reverse (14225262) it gives a triangular number (40477503 = T₈₉₉₇).

It is a happy number.

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

It is not a de Polignac number, because 26252241 - 2⁵ = 26252209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26252201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48895 + ... + 49428.

It is an arithmetic number, because the mean of its divisors is an integer number (4424580).

Almost surely, 2^26252241 is an apocalyptic number.

It is an amenable number.

26252241 is a deficient number, since it is larger than the sum of its proper divisors (9144399).

26252241 is an equidigital number, since it uses as much as digits as its factorization.

26252241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98415.

The product of its digits is 1920, while the sum is 24.

The square root of 26252241 is about 5123.6940775187. The cubic root of 26252241 is about 297.2045547493.

Adding to 26252241 its reverse (14225262), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 26252241 in words is "twenty-six million, two hundred fifty-two thousand, two hundred forty-one".