63275300 has 144 divisors (see below), whose sum is σ = 162739584. Its totient is φ = 21120000.

The previous prime is 63275297. The next prime is 63275321. The reversal of 63275300 is 357236.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 63275300.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1037270 + ... + 1037330.

It is an arithmetic number, because the mean of its divisors is an integer number (1130136).

Almost surely, 2^63275300 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 63275300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81369792).

63275300 is an abundant number, since it is smaller than the sum of its proper divisors (99464284).

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

63275300 is a wasteful number, since it uses less digits than its factorization.

63275300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 63275300 is about 7954.5772986376. The cubic root of 63275300 is about 398.4844735340.

The spelling of 63275300 in words is "sixty-three million, two hundred seventy-five thousand, three hundred".