25467275 has 24 divisors (see below), whose sum is σ = 34533504. Its totient is φ = 18547200.

The previous prime is 25467263. The next prime is 25467287. The reversal of 25467275 is 57276452.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25467263) and next prime (25467287).

It is not a de Polignac number, because 25467275 - 2⁴ = 25467259 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12209 + ... + 14141.

It is an arithmetic number, because the mean of its divisors is an integer number (1438896).

Almost surely, 2^25467275 is an apocalyptic number.

25467275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25467275 is a deficient number, since it is larger than the sum of its proper divisors (9066229).

25467275 is a wasteful number, since it uses less digits than its factorization.

25467275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1986 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 25467275 is about 5046.5111710963. The cubic root of 25467275 is about 294.2123005744.

The spelling of 25467275 in words is "twenty-five million, four hundred sixty-seven thousand, two hundred seventy-five".