25230265 has 4 divisors (see below), whose sum is σ = 30276324. Its totient is φ = 20184208.

The previous prime is 25230253. The next prime is 25230277. The reversal of 25230265 is 56203252.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (25230253) and next prime (25230277).

It can be written as a sum of positive squares in 2 ways, for example, as 12299049 + 12931216 = 3507^2 + 3596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25230265 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523022 + ... + 2523031.

It is an arithmetic number, because the mean of its divisors is an integer number (7569081).

Almost surely, 2^25230265 is an apocalyptic number.

It is an amenable number.

25230265 is a deficient number, since it is larger than the sum of its proper divisors (5046059).

25230265 is an equidigital number, since it uses as much as digits as its factorization.

25230265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046058.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 25230265 is about 5022.9737208152. The cubic root of 25230265 is about 293.2967635483.

The spelling of 25230265 in words is "twenty-five million, two hundred thirty thousand, two hundred sixty-five".