213014345 has 8 divisors (see below), whose sum is σ = 257148864. Its totient is φ = 169390384.

The previous prime is 213014323. The next prime is 213014359. The reversal of 213014345 is 543410312.

213014345 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 213014345 - 2⁶ = 213014281 is a prime.

It is a super-2 number, since 2×213014345² = 90750222351558050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213014345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126719 + ... + 128388.

It is an arithmetic number, because the mean of its divisors is an integer number (32143608).

Almost surely, 2^213014345 is an apocalyptic number.

It is an amenable number.

213014345 is a deficient number, since it is larger than the sum of its proper divisors (44134519).

213014345 is a wasteful number, since it uses less digits than its factorization.

213014345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255279.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 213014345 is about 14595.0109626543. The cubic root of 213014345 is about 597.2226685156. Note that the first 3 decimals are identical.

Adding to 213014345 its reverse (543410312), we get a palindrome (756424657).

The spelling of 213014345 in words is "two hundred thirteen million, fourteen thousand, three hundred forty-five".