63470952 has 80 divisors (see below), whose sum is σ = 182189700. Its totient is φ = 20632320.

The previous prime is 63470951. The next prime is 63470959. The reversal of 63470952 is 25907436.

It can be written as a sum of positive squares in 2 ways, for example, as 52620516 + 10850436 = 7254^2 + 3294^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (63470951) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25374 + ... + 27762.

Almost surely, 2^63470952 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 63470952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91094850).

63470952 is an abundant number, since it is smaller than the sum of its proper divisors (118718748).

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

63470952 is a wasteful number, since it uses less digits than its factorization.

63470952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2435 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 63470952 is about 7966.8658831438. The cubic root of 63470952 is about 398.8947656218.

The spelling of 63470952 in words is "sixty-three million, four hundred seventy thousand, nine hundred fifty-two".