26245135 has 12 divisors (see below), whose sum is σ = 36636408. Its totient is φ = 17996496.

The previous prime is 26245133. The next prime is 26245157. The reversal of 26245135 is 53154262.

It is not a de Polignac number, because 26245135 - 2¹ = 26245133 is a prime.

It is a super-2 number, since 2×26245135² = 1377614222336450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26245133) 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 11 ways as a sum of consecutive naturals, for example, 53317 + ... + 53806.

It is an arithmetic number, because the mean of its divisors is an integer number (3053034).

Almost surely, 2^26245135 is an apocalyptic number.

26245135 is a deficient number, since it is larger than the sum of its proper divisors (10391273).

26245135 is a wasteful number, since it uses less digits than its factorization.

26245135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107142 (or 107135 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 26245135 is about 5123.0005855943. Note that the first 3 decimals coincide. The cubic root of 26245135 is about 297.1777363893.

Adding to 26245135 its reverse (53154262), we get a palindrome (79399397).

The spelling of 26245135 in words is "twenty-six million, two hundred forty-five thousand, one hundred thirty-five".