25106275 has 12 divisors (see below), whose sum is σ = 31263624. Its totient is φ = 20000000.

The previous prime is 25106273. The next prime is 25106287. The reversal of 25106275 is 57260152.

It is not a de Polignac number, because 25106275 - 2¹ = 25106273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25106273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4275 + ... + 8275.

It is an arithmetic number, because the mean of its divisors is an integer number (2605302).

Almost surely, 2^25106275 is an apocalyptic number.

25106275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25106275 is a deficient number, since it is larger than the sum of its proper divisors (6157349).

25106275 is a wasteful number, since it uses less digits than its factorization.

25106275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262 (or 4257 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 25106275 is about 5010.6162295670. The cubic root of 25106275 is about 292.8155214071.

The spelling of 25106275 in words is "twenty-five million, one hundred six thousand, two hundred seventy-five".