947763572 has 24 divisors (see below), whose sum is σ = 1902917184. Its totient is φ = 404600832.

The previous prime is 947763571. The next prime is 947763629. The reversal of 947763572 is 275367749.

It is a self number, because there is not a number n which added to its sum of digits gives 947763572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947763571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58658 + ... + 73049.

It is an arithmetic number, because the mean of its divisors is an integer number (79288216).

Almost surely, 2^947763572 is an apocalyptic number.

It is an amenable number.

947763572 is an abundant number, since it is smaller than the sum of its proper divisors (955153612).

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

947763572 is a wasteful number, since it uses less digits than its factorization.

947763572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131975 (or 131973 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 50.

The square root of 947763572 is about 30785.7689850359. The cubic root of 947763572 is about 982.2755575524.

The spelling of 947763572 in words is "nine hundred forty-seven million, seven hundred sixty-three thousand, five hundred seventy-two".