63251025 has 12 divisors (see below), whose sum is σ = 104575152. Its totient is φ = 33733840.

The previous prime is 63251021. The next prime is 63251029. The reversal of 63251025 is 52015236.

It is an interprime number because it is at equal distance from previous prime (63251021) and next prime (63251029).

It is not a de Polignac number, because 63251025 - 2² = 63251021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63250986 and 63251004.

It is not an unprimeable number, because it can be changed into a prime (63251021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 421599 + ... + 421748.

It is an arithmetic number, because the mean of its divisors is an integer number (8714596).

Almost surely, 2^63251025 is an apocalyptic number.

It is an amenable number.

63251025 is a deficient number, since it is larger than the sum of its proper divisors (41324127).

63251025 is a wasteful number, since it uses less digits than its factorization.

63251025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843360 (or 843355 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 63251025 is about 7953.0513012302. The cubic root of 63251025 is about 398.4335086874.

The spelling of 63251025 in words is "sixty-three million, two hundred fifty-one thousand, twenty-five".