212675047 has 8 divisors (see below), whose sum is σ = 233908416. Its totient is φ = 192137952.

The previous prime is 212675039. The next prime is 212675051. The reversal of 212675047 is 740576212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212675047 - 2³ = 212675039 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 (212675017) 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, 173428 + ... + 174649.

It is an arithmetic number, because the mean of its divisors is an integer number (29238552).

Almost surely, 2^212675047 is an apocalyptic number.

212675047 is a deficient number, since it is larger than the sum of its proper divisors (21233369).

212675047 is a wasteful number, since it uses less digits than its factorization.

212675047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348137.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 212675047 is about 14583.3825637264. The cubic root of 212675047 is about 596.9054064058.

The spelling of 212675047 in words is "two hundred twelve million, six hundred seventy-five thousand, forty-seven".