214432513 has 4 divisors (see below), whose sum is σ = 215630640. Its totient is φ = 213234388.

The previous prime is 214432481. The next prime is 214432571. The reversal of 214432513 is 315234412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214432513 - 2⁵ = 214432481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214492513) 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, 598795 + ... + 599152.

It is an arithmetic number, because the mean of its divisors is an integer number (53907660).

Almost surely, 2^214432513 is an apocalyptic number.

It is an amenable number.

214432513 is a deficient number, since it is larger than the sum of its proper divisors (1198127).

214432513 is a wasteful number, since it uses less digits than its factorization.

214432513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198126.

The product of its digits is 2880, while the sum is 25.

The square root of 214432513 is about 14643.5143664354. The cubic root of 214432513 is about 598.5450981004.

Adding to 214432513 its reverse (315234412), we get a palindrome (529666925).

The spelling of 214432513 in words is "two hundred fourteen million, four hundred thirty-two thousand, five hundred thirteen".