947520952 has 64 divisors (see below), whose sum is σ = 2115901440. Its totient is φ = 389232000.

The previous prime is 947520913. The next prime is 947521007. The reversal of 947520952 is 259025749.

It is a super-3 number, since 3×947520952³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 947520899 and 947520908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183202 + ... + 188302.

It is an arithmetic number, because the mean of its divisors is an integer number (33060960).

Almost surely, 2^947520952 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 947520952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057950720).

947520952 is an abundant number, since it is smaller than the sum of its proper divisors (1168380488).

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

947520952 is a wasteful number, since it uses less digits than its factorization.

947520952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252 (or 5248 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 947520952 is about 30781.8282757863. The cubic root of 947520952 is about 982.1917321337.

The spelling of 947520952 in words is "nine hundred forty-seven million, five hundred twenty thousand, nine hundred fifty-two".