26725245 has 16 divisors (see below), whose sum is σ = 43100160. Its totient is φ = 14140224.

The previous prime is 26725243. The next prime is 26725249. The reversal of 26725245 is 54252762.

It is not a de Polignac number, because 26725245 - 2¹ = 26725243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26725243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5110 + ... + 8919.

It is an arithmetic number, because the mean of its divisors is an integer number (2693760).

Almost surely, 2^26725245 is an apocalyptic number.

It is an amenable number.

26725245 is a deficient number, since it is larger than the sum of its proper divisors (16374915).

26725245 is a wasteful number, since it uses less digits than its factorization.

26725245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14164.

The product of its digits is 33600, while the sum is 33.

The square root of 26725245 is about 5169.6465062903. The cubic root of 26725245 is about 298.9789174667.

The spelling of 26725245 in words is "twenty-six million, seven hundred twenty-five thousand, two hundred forty-five".