213952262 has 16 divisors (see below), whose sum is σ = 332093520. Its totient is φ = 103310592.

The previous prime is 213952261. The next prime is 213952283. The reversal of 213952262 is 262259312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213952261) 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, 6323 + ... + 21630.

It is an arithmetic number, because the mean of its divisors is an integer number (20755845).

Almost surely, 2^213952262 is an apocalyptic number.

213952262 is a deficient number, since it is larger than the sum of its proper divisors (118141258).

213952262 is a wasteful number, since it uses less digits than its factorization.

213952262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28087.

The product of its digits is 12960, while the sum is 32.

The square root of 213952262 is about 14627.1070960734. The cubic root of 213952262 is about 598.0979228389.

The spelling of 213952262 in words is "two hundred thirteen million, nine hundred fifty-two thousand, two hundred sixty-two".