63725948 has 24 divisors (see below), whose sum is σ = 131018160. Its totient is φ = 26737920.

The previous prime is 63725941. The next prime is 63725953. The reversal of 63725948 is 84952736.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 63725899 and 63725908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63725941) 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, 55133 + ... + 56276.

It is an arithmetic number, because the mean of its divisors is an integer number (5459090).

Almost surely, 2^63725948 is an apocalyptic number.

It is an amenable number.

63725948 is an abundant number, since it is smaller than the sum of its proper divisors (67292212).

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

63725948 is a wasteful number, since it uses less digits than its factorization.

63725948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111437 (or 111435 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 63725948 is about 7982.8533745773. The cubic root of 63725948 is about 399.4282414531.

The spelling of 63725948 in words is "sixty-three million, seven hundred twenty-five thousand, nine hundred forty-eight".