25272955 has 8 divisors (see below), whose sum is σ = 30367872. Its totient is φ = 20191488.

The previous prime is 25272943. The next prime is 25272959. The reversal of 25272955 is 55927252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25272955 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25272959) 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, 1387 + ... + 7243.

It is an arithmetic number, because the mean of its divisors is an integer number (3795984).

Almost surely, 2^25272955 is an apocalyptic number.

25272955 is a deficient number, since it is larger than the sum of its proper divisors (5094917).

25272955 is an equidigital number, since it uses as much as digits as its factorization.

25272955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725.

The product of its digits is 63000, while the sum is 37.

The square root of 25272955 is about 5027.2213995407. The cubic root of 25272955 is about 293.4620912298.

The spelling of 25272955 in words is "twenty-five million, two hundred seventy-two thousand, nine hundred fifty-five".