213462241 has 8 divisors (see below), whose sum is σ = 226396224. Its totient is φ = 200832720.

The previous prime is 213462181. The next prime is 213462257. The reversal of 213462241 is 142264312.

It is a happy number.

213462241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213462241 - 2¹⁷ = 213331169 is a prime.

It is a super-2 number, since 2×213462241² = 91132256665484162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213462341) 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, 74671 + ... + 77476.

It is an arithmetic number, because the mean of its divisors is an integer number (28299528).

Almost surely, 2^213462241 is an apocalyptic number.

It is an amenable number.

213462241 is a deficient number, since it is larger than the sum of its proper divisors (12933983).

213462241 is a wasteful number, since it uses less digits than its factorization.

213462241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152231.

The product of its digits is 2304, while the sum is 25.

The square root of 213462241 is about 14610.3470526884. The cubic root of 213462241 is about 597.6409601892.

The spelling of 213462241 in words is "two hundred thirteen million, four hundred sixty-two thousand, two hundred forty-one".