25463025 has 96 divisors (see below), whose sum is σ = 56782080. Its totient is φ = 10920960.

The previous prime is 25463017. The next prime is 25463033. The reversal of 25463025 is 52036452.

25463025 is a `hidden beast` number, since 2 + 5 + 4 + 630 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (25463017) and next prime (25463033).

It is not a de Polignac number, because 25463025 - 2³ = 25463017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 25463025.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 80167 + ... + 80483.

It is an arithmetic number, because the mean of its divisors is an integer number (591480).

Almost surely, 2^25463025 is an apocalyptic number.

25463025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25463025 is an abundant number, since it is smaller than the sum of its proper divisors (31319055).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25463025 is a wasteful number, since it uses less digits than its factorization.

25463025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25463025 is about 5046.0900705398. The cubic root of 25463025 is about 294.1959335329.

Adding to 25463025 its reverse (52036452), we get a palindrome (77499477).

The spelling of 25463025 in words is "twenty-five million, four hundred sixty-three thousand, twenty-five".