26725425 has 24 divisors (see below), whose sum is σ = 46110144. Its totient is φ = 13632960.

The previous prime is 26725423. The next prime is 26725451. The reversal of 26725425 is 52452762.

It is not a de Polignac number, because 26725425 - 2¹ = 26725423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26725421) 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 23 ways as a sum of consecutive naturals, for example, 6022 + ... + 9471.

It is an arithmetic number, because the mean of its divisors is an integer number (1921256).

Almost surely, 2^26725425 is an apocalyptic number.

26725425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26725425 is a deficient number, since it is larger than the sum of its proper divisors (19384719).

26725425 is a wasteful number, since it uses less digits than its factorization.

26725425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15529 (or 15524 counting only the distinct ones).

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

The square root of 26725425 is about 5169.6639155752. The cubic root of 26725425 is about 298.9795886933.

The spelling of 26725425 in words is "twenty-six million, seven hundred twenty-five thousand, four hundred twenty-five".