26012485 has 4 divisors (see below), whose sum is σ = 31214988. Its totient is φ = 20809984.

The previous prime is 26012461. The next prime is 26012489. The reversal of 26012485 is 58421062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11519236 + 14493249 = 3394^2 + 3807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26012485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26012489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2601244 + ... + 2601253.

It is an arithmetic number, because the mean of its divisors is an integer number (7803747).

Almost surely, 2^26012485 is an apocalyptic number.

It is an amenable number.

26012485 is a deficient number, since it is larger than the sum of its proper divisors (5202503).

26012485 is an equidigital number, since it uses as much as digits as its factorization.

26012485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202502.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 26012485 is about 5100.2436216322. The cubic root of 26012485 is about 296.2970181801.

The spelling of 26012485 in words is "twenty-six million, twelve thousand, four hundred eighty-five".