213412262 has 16 divisors (see below), whose sum is σ = 381756672. Its totient is φ = 87485640.

The previous prime is 213412261. The next prime is 213412273. The reversal of 213412262 is 262214312.

It is a happy number.

213412262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213412261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331064 + ... + 331707.

It is an arithmetic number, because the mean of its divisors is an integer number (23859792).

Almost surely, 2^213412262 is an apocalyptic number.

213412262 is a deficient number, since it is larger than the sum of its proper divisors (168344410).

213412262 is a wasteful number, since it uses less digits than its factorization.

213412262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662803.

The product of its digits is 1152, while the sum is 23.

The square root of 213412262 is about 14608.6365551341. The cubic root of 213412262 is about 597.5943136427.

Adding to 213412262 its reverse (262214312), we get a palindrome (475626574).

The spelling of 213412262 in words is "two hundred thirteen million, four hundred twelve thousand, two hundred sixty-two".