212472175 has 12 divisors (see below), whose sum is σ = 265480776. Its totient is φ = 168677600.

The previous prime is 212472163. The next prime is 212472179. The reversal of 212472175 is 571274212.

212472175 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 212472175 - 2⁹ = 212471663 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 (212472179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29164 + ... + 35713.

It is an arithmetic number, because the mean of its divisors is an integer number (22123398).

Almost surely, 2^212472175 is an apocalyptic number.

212472175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

212472175 is a deficient number, since it is larger than the sum of its proper divisors (53008601).

212472175 is a wasteful number, since it uses less digits than its factorization.

212472175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65018 (or 65013 counting only the distinct ones).

The product of its digits is 7840, while the sum is 31.

The square root of 212472175 is about 14576.4253162427. The cubic root of 212472175 is about 596.7155488112.

The spelling of 212472175 in words is "two hundred twelve million, four hundred seventy-two thousand, one hundred seventy-five".