63134125 has 8 divisors (see below), whose sum is σ = 78791544. Its totient is φ = 50507200.

The previous prime is 63134119. The next prime is 63134129. The reversal of 63134125 is 52143136.

It can be written as a sum of positive squares in 4 ways, for example, as 19811401 + 43322724 = 4451^2 + 6582^2 .

It is not a de Polignac number, because 63134125 - 2⁷ = 63133997 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63134125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63134129) 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, 252412 + ... + 252661.

It is an arithmetic number, because the mean of its divisors is an integer number (9848943).

Almost surely, 2^63134125 is an apocalyptic number.

It is an amenable number.

63134125 is a deficient number, since it is larger than the sum of its proper divisors (15657419).

63134125 is an equidigital number, since it uses as much as digits as its factorization.

63134125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505088 (or 505078 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 63134125 is about 7945.6985218419. The cubic root of 63134125 is about 398.1878968522.

The spelling of 63134125 in words is "sixty-three million, one hundred thirty-four thousand, one hundred twenty-five".