25675255 has 8 divisors (see below), whose sum is σ = 30862224. Its totient is φ = 20505600.

The previous prime is 25675249. The next prime is 25675259. The reversal of 25675255 is 55257652.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25675255 - 2¹⁹ = 25150967 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 (25675259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801 + ... + 7210.

It is an arithmetic number, because the mean of its divisors is an integer number (3857778).

Almost surely, 2^25675255 is an apocalyptic number.

25675255 is the 3205-th heptagonal number.

25675255 is a deficient number, since it is larger than the sum of its proper divisors (5186969).

25675255 is an equidigital number, since it uses as much as digits as its factorization.

25675255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8657.

The product of its digits is 105000, while the sum is 37.

The square root of 25675255 is about 5067.0755865686. The cubic root of 25675255 is about 295.0110309004.

The spelling of 25675255 in words is "twenty-five million, six hundred seventy-five thousand, two hundred fifty-five".