212992301 has 8 divisors (see below), whose sum is σ = 217909440. Its totient is φ = 208118848.

The previous prime is 212992277. The next prime is 212992321. The reversal of 212992301 is 103299212.

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 212992301 - 2¹⁸ = 212730157 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 (212992321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956 + ... + 20661.

It is an arithmetic number, because the mean of its divisors is an integer number (27238680).

Almost surely, 2^212992301 is an apocalyptic number.

It is an amenable number.

212992301 is a deficient number, since it is larger than the sum of its proper divisors (4917139).

212992301 is a wasteful number, since it uses less digits than its factorization.

212992301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21843.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 212992301 is about 14594.2557535491. The cubic root of 212992301 is about 597.2020664122.

The spelling of 212992301 in words is "two hundred twelve million, nine hundred ninety-two thousand, three hundred one".