212043495 has 16 divisors (see below), whose sum is σ = 339482592. Its totient is φ = 113018880.

The previous prime is 212043467. The next prime is 212043521. The reversal of 212043495 is 594340212.

It is not a de Polignac number, because 212043495 - 2⁸ = 212043239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27819 + ... + 34611.

It is an arithmetic number, because the mean of its divisors is an integer number (21217662).

Almost surely, 2^212043495 is an apocalyptic number.

212043495 is a deficient number, since it is larger than the sum of its proper divisors (127439097).

212043495 is a wasteful number, since it uses less digits than its factorization.

212043495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8882.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 212043495 is about 14561.7133263912. The cubic root of 212043495 is about 596.3139711348.

The spelling of 212043495 in words is "two hundred twelve million, forty-three thousand, four hundred ninety-five".