947229125 has 16 divisors (see below), whose sum is σ = 1233543168. Its totient is φ = 724834000.

The previous prime is 947229121. The next prime is 947229133. The reversal of 947229125 is 521922749.

947229125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 947229125 - 2² = 947229121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947229121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161861 + ... + 167610.

It is an arithmetic number, because the mean of its divisors is an integer number (77096448).

Almost surely, 2^947229125 is an apocalyptic number.

It is an amenable number.

947229125 is a deficient number, since it is larger than the sum of its proper divisors (286314043).

947229125 is a wasteful number, since it uses less digits than its factorization.

947229125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329509 (or 329499 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 947229125 is about 30777.0876627403. The cubic root of 947229125 is about 982.0908866951.

The spelling of 947229125 in words is "nine hundred forty-seven million, two hundred twenty-nine thousand, one hundred twenty-five".