212795087 has 2 divisors, whose sum is σ = 212795088. Its totient is φ = 212795086.

The previous prime is 212794997. The next prime is 212795101. The reversal of 212795087 is 780597212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212795087 - 2²⁰ = 211746511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212795887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106397543 + 106397544.

It is an arithmetic number, because the mean of its divisors is an integer number (106397544).

Almost surely, 2^212795087 is an apocalyptic number.

212795087 is a deficient number, since it is larger than the sum of its proper divisors (1).

212795087 is an equidigital number, since it uses as much as digits as its factorization.

212795087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 212795087 is about 14587.4976263923. The cubic root of 212795087 is about 597.0176888908.

The spelling of 212795087 in words is "two hundred twelve million, seven hundred ninety-five thousand, eighty-seven".