212476475 has 12 divisors (see below), whose sum is σ = 272556960. Its totient is φ = 164119200.

The previous prime is 212476471. The next prime is 212476529. The reversal of 212476475 is 574674212.

It is not a de Polignac number, because 212476475 - 2² = 212476471 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (212476471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145811 + ... + 147260.

It is an arithmetic number, because the mean of its divisors is an integer number (22713080).

Almost surely, 2^212476475 is an apocalyptic number.

212476475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

212476475 is a deficient number, since it is larger than the sum of its proper divisors (60080485).

212476475 is a wasteful number, since it uses less digits than its factorization.

212476475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293110 (or 293105 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 212476475 is about 14576.5728139368. The cubic root of 212476475 is about 596.7195742160.

The spelling of 212476475 in words is "two hundred twelve million, four hundred seventy-six thousand, four hundred seventy-five".