212362429 has 2 divisors, whose sum is σ = 212362430. Its totient is φ = 212362428.

The previous prime is 212362387. The next prime is 212362457. The reversal of 212362429 is 924263212.

212362429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189062500 + 23299929 = 13750^2 + 4827^2 .

It is a cyclic number.

It is not a de Polignac number, because 212362429 - 2¹¹ = 212360381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212362429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212362459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106181214 + 106181215.

It is an arithmetic number, because the mean of its divisors is an integer number (106181215).

Almost surely, 2^212362429 is an apocalyptic number.

It is an amenable number.

212362429 is a deficient number, since it is larger than the sum of its proper divisors (1).

212362429 is an equidigital number, since it uses as much as digits as its factorization.

212362429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The square root of 212362429 is about 14572.6603267900. The cubic root of 212362429 is about 596.6127927319.

The spelling of 212362429 in words is "two hundred twelve million, three hundred sixty-two thousand, four hundred twenty-nine".