947212 has 12 divisors (see below), whose sum is σ = 1894480. Its totient is φ = 405936.

The previous prime is 947203. The next prime is 947239. The reversal of 947212 is 212749.

947212 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16887 + ... + 16942.

2⁹⁴⁷²¹² is an apocalyptic number.

It is an amenable number.

947212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

947212 is a wasteful number, since it uses less digits than its factorization.

947212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33840 (or 33838 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 947212 is about 973.2481697902. The cubic root of 947212 is about 98.2084968237.

The spelling of 947212 in words is "nine hundred forty-seven thousand, two hundred twelve".