972412212 has 24 divisors (see below), whose sum is σ = 2270945376. Its totient is φ = 323854048.

The previous prime is 972412201. The next prime is 972412249. The reversal of 972412212 is 212214279.

It is a self number, because there is not a number n which added to its sum of digits gives 972412212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20883 + ... + 48794.

It is an arithmetic number, because the mean of its divisors is an integer number (94622724).

Almost surely, 2^972412212 is an apocalyptic number.

It is an amenable number.

972412212 is an abundant number, since it is smaller than the sum of its proper divisors (1298533164).

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

972412212 is a wasteful number, since it uses less digits than its factorization.

972412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70847 (or 70845 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 972412212 is about 31183.5246885274. The cubic root of 972412212 is about 990.7181851286.

The spelling of 972412212 in words is "nine hundred seventy-two million, four hundred twelve thousand, two hundred twelve".