212025941 has 2 divisors, whose sum is σ = 212025942. Its totient is φ = 212025940.

The previous prime is 212025911. The next prime is 212025953. The reversal of 212025941 is 149520212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211818916 + 207025 = 14554^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 212025941 - 2¹⁴ = 212009557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212025941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212025911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106012970 + 106012971.

It is an arithmetic number, because the mean of its divisors is an integer number (106012971).

Almost surely, 2^212025941 is an apocalyptic number.

It is an amenable number.

212025941 is a deficient number, since it is larger than the sum of its proper divisors (1).

212025941 is an equidigital number, since it uses as much as digits as its factorization.

212025941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 212025941 is about 14561.1105689092. The cubic root of 212025941 is about 596.2975154161.

The spelling of 212025941 in words is "two hundred twelve million, twenty-five thousand, nine hundred forty-one".