63623152 has 40 divisors (see below), whose sum is σ = 130241664. Its totient is φ = 30047424.

The previous prime is 63623137. The next prime is 63623167. The reversal of 63623152 is 25132636.

It is an interprime number because it is at equal distance from previous prime (63623137) and next prime (63623167).

It is a self number, because there is not a number n which added to its sum of digits gives 63623152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29503 + ... + 31585.

Almost surely, 2^63623152 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 63623152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65120832).

63623152 is an abundant number, since it is smaller than the sum of its proper divisors (66618512).

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

63623152 is a wasteful number, since it uses less digits than its factorization.

63623152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2191 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 63623152 is about 7976.4122260575. The cubic root of 63623152 is about 399.2133539843.

Adding to 63623152 its reverse (25132636), we get a palindrome (88755788).

The spelling of 63623152 in words is "sixty-three million, six hundred twenty-three thousand, one hundred fifty-two".