63288500 has 96 divisors (see below), whose sum is σ = 155361024. Its totient is φ = 22320000.

The previous prime is 63288497. The next prime is 63288503. The reversal of 63288500 is 588236.

It is an interprime number because it is at equal distance from previous prime (63288497) and next prime (63288503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63288503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203345 + ... + 203655.

It is an arithmetic number, because the mean of its divisors is an integer number (1618344).

Almost surely, 2^63288500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63288500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77680512).

63288500 is an abundant number, since it is smaller than the sum of its proper divisors (92072524).

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

63288500 is a wasteful number, since it uses less digits than its factorization.

63288500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 63288500 is about 7955.4069663343. The cubic root of 63288500 is about 398.5121811826.

The spelling of 63288500 in words is "sixty-three million, two hundred eighty-eight thousand, five hundred".