213034267 has 4 divisors (see below), whose sum is σ = 214919640. Its totient is φ = 211148896.

The previous prime is 213034231. The next prime is 213034277. The reversal of 213034267 is 762430312.

213034267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213034267 - 2¹⁵ = 213001499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213034277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942517 + ... + 942742.

It is an arithmetic number, because the mean of its divisors is an integer number (53729910).

Almost surely, 2^213034267 is an apocalyptic number.

213034267 is a deficient number, since it is larger than the sum of its proper divisors (1885373).

213034267 is a wasteful number, since it uses less digits than its factorization.

213034267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885372.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 213034267 is about 14595.6934401898. The cubic root of 213034267 is about 597.2412861962.

Adding to 213034267 its reverse (762430312), we get a palindrome (975464579).

The spelling of 213034267 in words is "two hundred thirteen million, thirty-four thousand, two hundred sixty-seven".